Linux 2.6.35.14
This commit is contained in:
Chuck Ebbert
parent
398aba2d45
commit
7760c97dcd
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@ -3,3 +3,4 @@ patch-*.bz2
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clog
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*.rpm
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kernel-2.6.*/
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kernel-3.*/
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@ -1,55 +0,0 @@
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From: Vasiliy Kulikov <segoon@openwall.com>
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Date: Thu, 14 Apr 2011 16:55:16 +0000 (+0400)
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Subject: agp: fix arbitrary kernel memory writes
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X-Git-Tag: v2.6.39-rc5~29^2
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X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=194b3da873fd334ef183806db751473512af29ce
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agp: fix arbitrary kernel memory writes
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pg_start is copied from userspace on AGPIOC_BIND and AGPIOC_UNBIND ioctl
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cmds of agp_ioctl() and passed to agpioc_bind_wrap(). As said in the
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comment, (pg_start + mem->page_count) may wrap in case of AGPIOC_BIND,
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and it is not checked at all in case of AGPIOC_UNBIND. As a result, user
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with sufficient privileges (usually "video" group) may generate either
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local DoS or privilege escalation.
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Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
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Signed-off-by: Dave Airlie <airlied@redhat.com>
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---
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diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
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index 850a643..b072648 100644
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--- a/drivers/char/agp/generic.c
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+++ b/drivers/char/agp/generic.c
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@@ -1095,8 +1095,8 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
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return -EINVAL;
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}
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- /* AK: could wrap */
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- if ((pg_start + mem->page_count) > num_entries)
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+ if (((pg_start + mem->page_count) > num_entries) ||
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+ ((pg_start + mem->page_count) < pg_start))
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return -EINVAL;
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j = pg_start;
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@@ -1130,7 +1130,7 @@ int agp_generic_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
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{
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size_t i;
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struct agp_bridge_data *bridge;
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- int mask_type;
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+ int mask_type, num_entries;
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bridge = mem->bridge;
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if (!bridge)
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@@ -1142,6 +1142,11 @@ int agp_generic_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
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if (type != mem->type)
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return -EINVAL;
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+ num_entries = agp_num_entries();
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+ if (((pg_start + mem->page_count) > num_entries) ||
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+ ((pg_start + mem->page_count) < pg_start))
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+ return -EINVAL;
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+
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mask_type = bridge->driver->agp_type_to_mask_type(bridge, type);
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if (mask_type != 0) {
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/* The generic routines know nothing of memory types */
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@ -1,56 +0,0 @@
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From: Vasiliy Kulikov <segoon@openwall.com>
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Date: Thu, 14 Apr 2011 16:55:19 +0000 (+0400)
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Subject: agp: fix OOM and buffer overflow
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X-Git-Tag: v2.6.39-rc5~29^2~1
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X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=b522f02184b413955f3bc952e3776ce41edc6355
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agp: fix OOM and buffer overflow
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page_count is copied from userspace. agp_allocate_memory() tries to
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check whether this number is too big, but doesn't take into account the
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wrap case. Also agp_create_user_memory() doesn't check whether
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alloc_size is calculated from num_agp_pages variable without overflow.
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This may lead to allocation of too small buffer with following buffer
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overflow.
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Another problem in agp code is not addressed in the patch - kernel memory
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exhaustion (AGPIOC_RESERVE and AGPIOC_ALLOCATE ioctls). It is not checked
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whether requested pid is a pid of the caller (no check in agpioc_reserve_wrap()).
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Each allocation is limited to 16KB, though, there is no per-process limit.
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This might lead to OOM situation, which is not even solved in case of the
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caller death by OOM killer - the memory is allocated for another (faked) process.
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Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
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Signed-off-by: Dave Airlie <airlied@redhat.com>
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---
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diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
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index 012cba0..850a643 100644
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--- a/drivers/char/agp/generic.c
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+++ b/drivers/char/agp/generic.c
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@@ -115,6 +115,9 @@ static struct agp_memory *agp_create_user_memory(unsigned long num_agp_pages)
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struct agp_memory *new;
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unsigned long alloc_size = num_agp_pages*sizeof(struct page *);
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+ if (INT_MAX/sizeof(struct page *) < num_agp_pages)
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+ return NULL;
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+
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new = kzalloc(sizeof(struct agp_memory), GFP_KERNEL);
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if (new == NULL)
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return NULL;
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@@ -234,11 +237,14 @@ struct agp_memory *agp_allocate_memory(struct agp_bridge_data *bridge,
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int scratch_pages;
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struct agp_memory *new;
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size_t i;
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+ int cur_memory;
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if (!bridge)
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return NULL;
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- if ((atomic_read(&bridge->current_memory_agp) + page_count) > bridge->max_memory_agp)
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+ cur_memory = atomic_read(&bridge->current_memory_agp);
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+ if ((cur_memory + page_count > bridge->max_memory_agp) ||
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+ (cur_memory + page_count < page_count))
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return NULL;
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if (type >= AGP_USER_TYPES) {
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@ -1,41 +0,0 @@
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From kernel-bounces@lists.fedoraproject.org Fri Sep 17 17:09:15 2010
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From: Will Woods <wwoods@redhat.com>
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To: Marcel Holtmann <marcel@holtmann.org>
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Subject: [PATCH 2/2] bluetooth: add support for controller in MacBookPro6,2
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Date: Fri, 17 Sep 2010 17:09:21 -0400
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Once again the device class is ff(vend.) instead of e0(wlcon).
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output from 'usb-devices':
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T: Bus=01 Lev=03 Prnt=03 Port=02 Cnt=03 Dev#= 8 Spd=12 MxCh= 0
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D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
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P: Vendor=05ac ProdID=8218 Rev=00.22
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S: Manufacturer=Apple Inc.
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S: Product=Bluetooth USB Host Controller
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C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA
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I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none)
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I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
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I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
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I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none)
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Signed-off-by: Will Woods <wwoods@redhat.com>
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---
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drivers/bluetooth/btusb.c | 3 +++
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1 files changed, 3 insertions(+), 0 deletions(-)
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diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
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index eac44e4..320e798 100644
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--- a/drivers/bluetooth/btusb.c
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+++ b/drivers/bluetooth/btusb.c
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@@ -65,6 +65,9 @@ static struct usb_device_id btusb_table[] = {
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/* Apple iMac11,1 */
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{ USB_DEVICE(0x05ac, 0x8215) },
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+ /* Apple MacBookPro6,2 */
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+ { USB_DEVICE(0x05ac, 0x8218) },
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+
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/* Apple MacBookPro8,2 */
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{ USB_DEVICE(0x05ac, 0x821a) },
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--
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1.7.2.3
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@ -1,42 +0,0 @@
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From kernel-bounces@lists.fedoraproject.org Fri Sep 17 17:09:18 2010
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From: Will Woods <wwoods@redhat.com>
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To: Marcel Holtmann <marcel@holtmann.org>
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Subject: [PATCH 1/2] bluetooth: add support for controller in MacBookPro7,1
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Date: Fri, 17 Sep 2010 17:09:20 -0400
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As with iMac11,1 the device class is ff(vend.) instead of e0(wlcon).
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output from 'usb-devices':
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T: Bus=04 Lev=02 Prnt=04 Port=00 Cnt=01 Dev#= 5 Spd=12 MxCh= 0
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D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
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P: Vendor=05ac ProdID=8213 Rev=01.86
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S: Manufacturer=Apple Inc.
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S: Product=Bluetooth USB Host Controller
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S: SerialNumber=58B0359C28ED
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C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA
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I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
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I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
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I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
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I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none)
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Signed-off-by: Will Woods <wwoods@redhat.com>
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---
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drivers/bluetooth/btusb.c | 3 +++
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1 files changed, 3 insertions(+), 0 deletions(-)
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diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
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index d22ce3c..eac44e4 100644
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--- a/drivers/bluetooth/btusb.c
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+++ b/drivers/bluetooth/btusb.c
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@@ -59,6 +59,9 @@ static struct usb_device_id btusb_table[] = {
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/* Generic Bluetooth USB device */
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{ USB_DEVICE_INFO(0xe0, 0x01, 0x01) },
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+ /* Apple MacBookPro7,1 */
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+ { USB_DEVICE(0x05ac, 0x8213) },
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+
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/* Apple iMac11,1 */
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{ USB_DEVICE(0x05ac, 0x8215) },
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--
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1.7.2.3
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@ -1,33 +0,0 @@
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From: Jeff Layton <jlayton@redhat.com>
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Date: Tue, 17 May 2011 10:40:30 +0000 (-0400)
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Subject: cifs: add fallback in is_path_accessible for old servers
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X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=221d1d797202984cb874e3ed9f1388593d34ee22
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cifs: add fallback in is_path_accessible for old servers
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The is_path_accessible check uses a QPathInfo call, which isn't
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supported by ancient win9x era servers. Fall back to an older
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SMBQueryInfo call if it fails with the magic error codes.
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Cc: stable@kernel.org
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Reported-and-Tested-by: Sandro Bonazzola <sandro.bonazzola@gmail.com>
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Signed-off-by: Jeff Layton <jlayton@redhat.com>
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Signed-off-by: Steve French <sfrench@us.ibm.com>
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---
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diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
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index 05f1dcf..277262a 100644
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--- a/fs/cifs/connect.c
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+++ b/fs/cifs/connect.c
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@@ -2673,6 +2673,11 @@ is_path_accessible(int xid, struct cifsTconInfo *tcon,
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0 /* not legacy */, cifs_sb->local_nls,
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cifs_sb->mnt_cifs_flags &
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CIFS_MOUNT_MAP_SPECIAL_CHR);
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+
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+ if (rc == -EOPNOTSUPP || rc == -EINVAL)
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+ rc = SMBQueryInformation(xid, tcon, full_path, pfile_info,
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+ cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
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+ CIFS_MOUNT_MAP_SPECIAL_CHR);
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kfree(pfile_info);
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return rc;
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}
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@ -1,35 +0,0 @@
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From a294865978b701e4d0d90135672749531b9a900d Mon Sep 17 00:00:00 2001
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From: Dan Rosenberg <drosenberg@vsecurity.com>
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Date: Fri, 6 May 2011 03:27:18 +0000
|
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Subject: dccp: handle invalid feature options length
|
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|
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From: Dan Rosenberg <drosenberg@vsecurity.com>
|
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|
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commit a294865978b701e4d0d90135672749531b9a900d upstream.
|
||||
|
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A length of zero (after subtracting two for the type and len fields) for
|
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the DCCPO_{CHANGE,CONFIRM}_{L,R} options will cause an underflow due to
|
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the subtraction. The subsequent code may read past the end of the
|
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options value buffer when parsing. I'm unsure of what the consequences
|
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of this might be, but it's probably not good.
|
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|
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Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
|
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Acked-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
|
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Signed-off-by: David S. Miller <davem@davemloft.net>
|
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Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
||||
|
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---
|
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net/dccp/options.c | 2 ++
|
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1 file changed, 2 insertions(+)
|
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|
||||
--- a/net/dccp/options.c
|
||||
+++ b/net/dccp/options.c
|
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@@ -123,6 +123,8 @@ int dccp_parse_options(struct sock *sk,
|
||||
case DCCPO_CHANGE_L ... DCCPO_CONFIRM_R:
|
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if (pkt_type == DCCP_PKT_DATA) /* RFC 4340, 6 */
|
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break;
|
||||
+ if (len == 0)
|
||||
+ goto out_invalid_option;
|
||||
rc = dccp_feat_parse_options(sk, dreq, mandatory, opt,
|
||||
*value, value + 1, len - 1);
|
||||
if (rc)
|
||||
|
|
@ -1,84 +0,0 @@
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commit 22d3243de86bc92d874abb7c5b185d5c47aba323
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Author: Jim Bos <jim876@xs4all.nl>
|
||||
Date: Mon Nov 15 21:22:37 2010 +0100
|
||||
|
||||
Fix gcc 4.5.1 miscompiling drivers/char/i8k.c (again)
|
||||
|
||||
The fix in commit 6b4e81db2552 ("i8k: Tell gcc that *regs gets
|
||||
clobbered") to work around the gcc miscompiling i8k.c to add "+m
|
||||
(*regs)" caused register pressure problems and a build failure.
|
||||
|
||||
Changing the 'asm' statement to 'asm volatile' instead should prevent
|
||||
that and works around the gcc bug as well, so we can remove the "+m".
|
||||
|
||||
[ Background on the gcc bug: a memory clobber fails to mark the function
|
||||
the asm resides in as non-pure (aka "__attribute__((const))"), so if
|
||||
the function does nothing else that triggers the non-pure logic, gcc
|
||||
will think that that function has no side effects at all. As a result,
|
||||
callers will be mis-compiled.
|
||||
|
||||
Adding the "+m" made gcc see that it's not a pure function, and so
|
||||
does "asm volatile". The problem was never really the need to mark
|
||||
"*regs" as changed, since the memory clobber did that part - the
|
||||
problem was just a bug in the gcc "pure" function analysis - Linus ]
|
||||
|
||||
Signed-off-by: Jim Bos <jim876@xs4all.nl>
|
||||
Acked-by: Jakub Jelinek <jakub@redhat.com>
|
||||
Cc: Andi Kleen <andi@firstfloor.org>
|
||||
Cc: Andreas Schwab <schwab@linux-m68k.org>
|
||||
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||||
|
||||
commit 6b4e81db2552bad04100e7d5ddeed7e848f53b48
|
||||
Author: Jim Bos <jim876@xs4all.nl>
|
||||
Date: Sat Nov 13 12:13:53 2010 +0100
|
||||
|
||||
i8k: Tell gcc that *regs gets clobbered
|
||||
|
||||
More recent GCC caused the i8k driver to stop working, on Slackware
|
||||
compiler was upgraded from gcc-4.4.4 to gcc-4.5.1 after which it didn't
|
||||
work anymore, meaning the driver didn't load or gave total nonsensical
|
||||
output.
|
||||
|
||||
As it turned out the asm(..) statement forgot to mention it modifies the
|
||||
*regs variable.
|
||||
|
||||
Credits to Andi Kleen and Andreas Schwab for providing the fix.
|
||||
|
||||
Signed-off-by: Jim Bos <jim876@xs4all.nl>
|
||||
Cc: Andi Kleen <andi@firstfloor.org>
|
||||
Cc: Andreas Schwab <schwab@linux-m68k.org>
|
||||
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||||
|
||||
---
|
||||
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
|
||||
index 3bc0eef..d72433f 100644
|
||||
--- a/drivers/char/i8k.c
|
||||
+++ b/drivers/char/i8k.c
|
||||
@@ -120,7 +120,7 @@ static int i8k_smm(struct smm_regs *regs)
|
||||
int eax = regs->eax;
|
||||
|
||||
#if defined(CONFIG_X86_64)
|
||||
- asm("pushq %%rax\n\t"
|
||||
+ asm volatile("pushq %%rax\n\t"
|
||||
"movl 0(%%rax),%%edx\n\t"
|
||||
"pushq %%rdx\n\t"
|
||||
"movl 4(%%rax),%%ebx\n\t"
|
||||
@@ -146,7 +146,7 @@ static int i8k_smm(struct smm_regs *regs)
|
||||
: "a"(regs)
|
||||
: "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
|
||||
#else
|
||||
- asm("pushl %%eax\n\t"
|
||||
+ asm volatile("pushl %%eax\n\t"
|
||||
"movl 0(%%eax),%%edx\n\t"
|
||||
"push %%edx\n\t"
|
||||
"movl 4(%%eax),%%ebx\n\t"
|
||||
@@ -167,7 +167,8 @@ static int i8k_smm(struct smm_regs *regs)
|
||||
"movl %%edx,0(%%eax)\n\t"
|
||||
"lahf\n\t"
|
||||
"shrl $8,%%eax\n\t"
|
||||
- "andl $1,%%eax\n":"=a"(rc)
|
||||
+ "andl $1,%%eax\n"
|
||||
+ :"=a"(rc)
|
||||
: "a"(regs)
|
||||
: "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
|
||||
#endif
|
||||
|
|
@ -1,30 +0,0 @@
|
|||
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
|
||||
index 227c020..7465308 100644
|
||||
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
|
||||
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
|
||||
@@ -39,6 +39,7 @@ MODULE_PARM_DESC(debug,
|
||||
|
||||
#define DRIVER_VERSION "0.1"
|
||||
#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
|
||||
+#define FLEXCOP_MODULE_NAME "b2c2-flexcop"
|
||||
#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
|
||||
|
||||
struct flexcop_pci {
|
||||
@@ -299,7 +300,7 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
|
||||
return ret;
|
||||
pci_set_master(fc_pci->pdev);
|
||||
|
||||
- if ((ret = pci_request_regions(fc_pci->pdev, DRIVER_NAME)) != 0)
|
||||
+ if ((ret = pci_request_regions(fc_pci->pdev, FLEXCOP_MODULE_NAME)) != 0)
|
||||
goto err_pci_disable_device;
|
||||
|
||||
fc_pci->io_mem = pci_iomap(fc_pci->pdev, 0, 0x800);
|
||||
@@ -313,7 +314,7 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
|
||||
pci_set_drvdata(fc_pci->pdev, fc_pci);
|
||||
spin_lock_init(&fc_pci->irq_lock);
|
||||
if ((ret = request_irq(fc_pci->pdev->irq, flexcop_pci_isr,
|
||||
- IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0)
|
||||
+ IRQF_SHARED, FLEXCOP_MODULE_NAME, fc_pci)) != 0)
|
||||
goto err_pci_iounmap;
|
||||
|
||||
fc_pci->init_state |= FC_PCI_INIT;
|
||||
73
kernel.spec
73
kernel.spec
|
|
@ -48,7 +48,7 @@ Summary: The Linux kernel
|
|||
# reset this by hand to 1 (or to 0 and then use rpmdev-bumpspec).
|
||||
# scripts/rebase.sh should be made to do that for you, actually.
|
||||
#
|
||||
%global baserelease 93
|
||||
%global baserelease 94
|
||||
%global fedora_build %{baserelease}
|
||||
|
||||
# base_sublevel is the kernel version we're starting with and patching
|
||||
|
|
@ -60,7 +60,7 @@ Summary: The Linux kernel
|
|||
%if 0%{?released_kernel}
|
||||
|
||||
# Do we have a -stable update to apply?
|
||||
%define stable_update 13
|
||||
%define stable_update 14
|
||||
# Is it a -stable RC?
|
||||
%define stable_rc 0
|
||||
# Set rpm version accordingly
|
||||
|
|
@ -757,17 +757,12 @@ Patch12080: kprobes-x86-fix-kprobes-to-skip-prefixes-correctly.patch
|
|||
Patch12085: fix-rcu_deref_check-warning.patch
|
||||
Patch12086: linux-2.6-cgroups-rcu.patch
|
||||
|
||||
Patch12517: flexcop-fix-xlate_proc_name-warning.patch
|
||||
|
||||
Patch12565: sched-05-avoid-side-effect-of-tickless-idle-on-update_cpu_load.patch
|
||||
Patch12570: sched-10-change-nohz-idle-load-balancing-logic-to-push-model.patch
|
||||
Patch12575: sched-15-update-rq-clock-for-nohz-balanced-cpus.patch
|
||||
Patch12580: sched-20-fix-rq-clock-synchronization-when-migrating-tasks.patch
|
||||
Patch12590: sched-30-sched-fix-nohz-balance-kick.patch
|
||||
|
||||
Patch13600: btusb-macbookpro-6-2.patch
|
||||
Patch13601: btusb-macbookpro-7-1.patch
|
||||
|
||||
Patch13610: libata-it821x-dump-stack-on-cache-flush.patch
|
||||
|
||||
Patch13630: dm-allow-setting-of-uuid-via-rename-if-not-already-set.patch
|
||||
|
|
@ -782,8 +777,6 @@ Patch13642: mmc-add-ricoh-e822-pci-id.patch
|
|||
|
||||
Patch13645: tpm-autodetect-itpm-devices.patch
|
||||
|
||||
Patch13652: fix-i8k-inline-asm.patch
|
||||
|
||||
Patch13660: rtl8180-improve-signal-reporting-for-rtl8185-hardware.patch
|
||||
Patch13661: rtl8180-improve-signal-reporting-for-actual-rtl8180-hardware.patch
|
||||
|
||||
|
|
@ -830,31 +823,12 @@ Patch13710: linux-2.6-bonding-sysfs-warning.patch
|
|||
# rhbz#680791
|
||||
Patch13711: md-fix-regression-resulting-in-delays-in-clearing-bits-in-a-bitmap.patch
|
||||
|
||||
Patch13713: virtio_net-add-schedule-check-to-napi_enable-call.patch
|
||||
|
||||
# cve-2011-1745
|
||||
Patch13957: agp-fix-arbitrary-kernel-memory-writes.patch
|
||||
# cve-2011-1746
|
||||
Patch13958: agp-fix-oom-and-buffer-overflow.patch
|
||||
# CVE-2011-1494, CVE-2011-1495
|
||||
Patch13960: scsi-mpt2sas-prevent-heap-overflows-and-unchecked-reads.patch
|
||||
|
||||
# fix credentials leakage regression (#700637)
|
||||
Patch13961: revert-incomplete-af_netlink-add-needed-scm-destroy-after-scm-send.patch
|
||||
Patch13962: af_netlink-add-needed-scm_destroy-after-scm_send.patch
|
||||
|
||||
# fix regression causing stalls on AMD processors in 2.6.35.13
|
||||
Patch13963: x86-amd-fix-arat-feature-setting-again.patch
|
||||
Patch13964: x86-amd-arat-bug-on-sempron-workaround.patch
|
||||
|
||||
Patch13969: scsi_dh_hp_sw-fix-deadlock-in-start_stop_endio.patch
|
||||
|
||||
# fix bug in 2.6.35.13 with old windows servers
|
||||
Patch13970: cifs-add-fallback-in-is_path_accessible-for-old-servers.patch
|
||||
|
||||
# cve-2011-1770
|
||||
Patch13980: dccp-handle-invalid-feature-options-length.patch
|
||||
|
||||
# the rest of the pgoff wrap fix
|
||||
Patch13990: vm-fix-vm_pgoff-wrap-in-stack-expansion.patch
|
||||
|
||||
|
|
@ -1493,9 +1467,6 @@ ApplyPatch linux-2.6-v4l-dvb-build-lirc.patch
|
|||
# own patch
|
||||
ApplyPatch linux-2.6-v4l-dvb-backport-reverts.patch
|
||||
|
||||
# bz #575873
|
||||
ApplyPatch flexcop-fix-xlate_proc_name-warning.patch
|
||||
|
||||
# Fix DMA bug on via-velocity
|
||||
ApplyPatch linux-2.6-via-velocity-dma-fix.patch
|
||||
|
||||
|
|
@ -1528,9 +1499,6 @@ ApplyPatch sched-15-update-rq-clock-for-nohz-balanced-cpus.patch
|
|||
ApplyPatch sched-20-fix-rq-clock-synchronization-when-migrating-tasks.patch
|
||||
ApplyPatch sched-30-sched-fix-nohz-balance-kick.patch
|
||||
|
||||
ApplyPatch btusb-macbookpro-7-1.patch
|
||||
ApplyPatch btusb-macbookpro-6-2.patch
|
||||
|
||||
# temporary patch, dump stack on failed it821x commands
|
||||
ApplyPatch libata-it821x-dump-stack-on-cache-flush.patch
|
||||
|
||||
|
|
@ -1549,8 +1517,6 @@ ApplyPatch mmc-add-ricoh-e822-pci-id.patch
|
|||
|
||||
ApplyPatch tpm-autodetect-itpm-devices.patch
|
||||
|
||||
ApplyPatch fix-i8k-inline-asm.patch
|
||||
|
||||
ApplyPatch rtl8180-improve-signal-reporting-for-rtl8185-hardware.patch
|
||||
ApplyPatch rtl8180-improve-signal-reporting-for-actual-rtl8180-hardware.patch
|
||||
|
||||
|
|
@ -1592,31 +1558,12 @@ ApplyPatch linux-2.6-bonding-sysfs-warning.patch
|
|||
# rhbz#680791
|
||||
ApplyPatch md-fix-regression-resulting-in-delays-in-clearing-bits-in-a-bitmap.patch
|
||||
|
||||
ApplyPatch virtio_net-add-schedule-check-to-napi_enable-call.patch
|
||||
|
||||
# cve-2011-1745
|
||||
ApplyPatch agp-fix-arbitrary-kernel-memory-writes.patch
|
||||
# cve-2011-1746
|
||||
ApplyPatch agp-fix-oom-and-buffer-overflow.patch
|
||||
# CVE-2011-1494, CVE-2011-1495
|
||||
ApplyPatch scsi-mpt2sas-prevent-heap-overflows-and-unchecked-reads.patch
|
||||
|
||||
# fix credentials leakage regression (#700637)
|
||||
ApplyPatch revert-incomplete-af_netlink-add-needed-scm-destroy-after-scm-send.patch
|
||||
ApplyPatch af_netlink-add-needed-scm_destroy-after-scm_send.patch
|
||||
|
||||
# fix regression causing stalls on AMD processors in 2.6.35.13
|
||||
ApplyPatch x86-amd-fix-arat-feature-setting-again.patch
|
||||
ApplyPatch x86-amd-arat-bug-on-sempron-workaround.patch
|
||||
|
||||
ApplyPatch scsi_dh_hp_sw-fix-deadlock-in-start_stop_endio.patch
|
||||
|
||||
# fix bug in 2.6.35.13 with old windows servers
|
||||
ApplyPatch cifs-add-fallback-in-is_path_accessible-for-old-servers.patch
|
||||
|
||||
# cve-2011-1770
|
||||
ApplyPatch dccp-handle-invalid-feature-options-length.patch
|
||||
|
||||
# the rest of the pgoff wrap fix
|
||||
ApplyPatch vm-fix-vm_pgoff-wrap-in-stack-expansion.patch
|
||||
|
||||
|
|
@ -2211,6 +2158,22 @@ fi
|
|||
# and build.
|
||||
|
||||
%changelog
|
||||
* Wed Aug 03 2011 Chuck Ebbert <cebbert@redhat.com> 2.6.35.14-94
|
||||
- Linux 2.6.35.14
|
||||
- Drop merged patches:
|
||||
flexcop-fix-xlate_proc_name-warning.patch
|
||||
btusb-macbookpro-6-2.patch
|
||||
btusb-macbookpro-7-1.patch
|
||||
fix-i8k-inline-asm.patch
|
||||
virtio_net-add-schedule-check-to-napi_enable-call.patch
|
||||
agp-fix-arbitrary-kernel-memory-writes.patch
|
||||
agp-fix-oom-and-buffer-overflow.patch
|
||||
scsi-mpt2sas-prevent-heap-overflows-and-unchecked-reads.patch
|
||||
x86-amd-arat-bug-on-sempron-workaround.patch
|
||||
x86-amd-fix-arat-feature-setting-again.patch
|
||||
cifs-add-fallback-in-is_path_accessible-for-old-servers.patch
|
||||
dccp-handle-invalid-feature-options-length.patch
|
||||
|
||||
* Mon Jun 20 2011 Kyle McMartin <kmcmartin@redhat.com> 2.6.35.13-93
|
||||
- [sgruszka@] iwlwifi: fix general 11n instability (#648732,#666646)
|
||||
|
||||
|
|
|
|||
|
|
@ -141,8 +141,8 @@
|
|||
set_user_gs(regs, 0);
|
||||
+
|
||||
regs->fs = 0;
|
||||
set_fs(USER_DS);
|
||||
regs->ds = __USER_DS;
|
||||
regs->es = __USER_DS;
|
||||
@@ -252,6 +255,11 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
|
||||
regs->cs = __USER_CS;
|
||||
regs->ip = new_ip;
|
||||
|
|
|
|||
|
|
@ -187072,7 +187072,7 @@ diff -Naurp linux-2.6.35/drivers/media/video/uvc/uvc_queue.c linux-2.6.35.media/
|
|||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
@@ -78,16 +78,51 @@
|
||||
@@ -78,16 +78,53 @@
|
||||
*
|
||||
*/
|
||||
|
||||
|
|
@ -187103,6 +187103,8 @@ diff -Naurp linux-2.6.35/drivers/media/video/uvc/uvc_queue.c linux-2.6.35.media/
|
|||
+ }
|
||||
+
|
||||
+ if (queue->count) {
|
||||
+ uvc_queue_cancel(queue, 0);
|
||||
+ INIT_LIST_HEAD(&queue->mainqueue);
|
||||
+ vfree(queue->mem);
|
||||
+ queue->count = 0;
|
||||
+ }
|
||||
|
|
@ -187142,7 +187144,7 @@ diff -Naurp linux-2.6.35/drivers/media/video/uvc/uvc_queue.c linux-2.6.35.media/
|
|||
queue->buffer[i].buf.field = V4L2_FIELD_NONE;
|
||||
queue->buffer[i].buf.memory = V4L2_MEMORY_MMAP;
|
||||
queue->buffer[i].buf.flags = 0;
|
||||
@@ -151,28 +185,6 @@ done:
|
||||
@@ -151,30 +185,6 @@ done:
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -187160,6 +187162,8 @@ diff -Naurp linux-2.6.35/drivers/media/video/uvc/uvc_queue.c linux-2.6.35.media/
|
|||
- }
|
||||
-
|
||||
- if (queue->count) {
|
||||
- uvc_queue_cancel(queue, 0);
|
||||
- INIT_LIST_HEAD(&queue->mainqueue);
|
||||
- vfree(queue->mem);
|
||||
- queue->count = 0;
|
||||
- }
|
||||
|
|
|
|||
|
|
@ -1,85 +0,0 @@
|
|||
From: Dan Rosenberg <drosenberg@vsecurity.com>
|
||||
Date: Tue, 5 Apr 2011 16:45:59 +0000 (-0400)
|
||||
Subject: [SCSI] mpt2sas: prevent heap overflows and unchecked reads
|
||||
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=a1f74ae82d133ebb2aabb19d181944b4e83e9960
|
||||
|
||||
[trivial backport to 2.6.34]
|
||||
|
||||
[SCSI] mpt2sas: prevent heap overflows and unchecked reads
|
||||
|
||||
At two points in handling device ioctls via /dev/mpt2ctl, user-supplied
|
||||
length values are used to copy data from userspace into heap buffers
|
||||
without bounds checking, allowing controllable heap corruption and
|
||||
subsequently privilege escalation.
|
||||
|
||||
Additionally, user-supplied values are used to determine the size of a
|
||||
copy_to_user() as well as the offset into the buffer to be read, with no
|
||||
bounds checking, allowing users to read arbitrary kernel memory.
|
||||
|
||||
Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
|
||||
Cc: stable@kernel.org
|
||||
Acked-by: Eric Moore <eric.moore@lsi.com>
|
||||
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
||||
---
|
||||
|
||||
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
|
||||
index 1c6d2b4..d72f1f2 100644
|
||||
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
|
||||
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
|
||||
@@ -688,6 +688,13 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
|
||||
data_out_sz = karg.data_out_size;
|
||||
data_in_sz = karg.data_in_size;
|
||||
|
||||
+ /* Check for overflow and wraparound */
|
||||
+ if (karg.data_sge_offset * 4 > ioc->request_sz ||
|
||||
+ karg.data_sge_offset > (UINT_MAX / 4)) {
|
||||
+ ret = -EINVAL;
|
||||
+ goto out;
|
||||
+ }
|
||||
+
|
||||
/* copy in request message frame from user */
|
||||
if (copy_from_user(mpi_request, mf, karg.data_sge_offset*4)) {
|
||||
printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__, __LINE__,
|
||||
@@ -1963,7 +1970,7 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
|
||||
Mpi2DiagBufferPostReply_t *mpi_reply;
|
||||
int rc, i;
|
||||
u8 buffer_type;
|
||||
- unsigned long timeleft;
|
||||
+ unsigned long timeleft, request_size, copy_size;
|
||||
u16 smid;
|
||||
u16 ioc_status;
|
||||
u8 issue_reset = 0;
|
||||
@@ -1999,6 +2006,8 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
+ request_size = ioc->diag_buffer_sz[buffer_type];
|
||||
+
|
||||
if ((karg.starting_offset % 4) || (karg.bytes_to_read % 4)) {
|
||||
printk(MPT2SAS_ERR_FMT "%s: either the starting_offset "
|
||||
"or bytes_to_read are not 4 byte aligned\n", ioc->name,
|
||||
@@ -2006,13 +2015,23 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
+ if (karg.starting_offset > request_size)
|
||||
+ return -EINVAL;
|
||||
+
|
||||
diag_data = (void *)(request_data + karg.starting_offset);
|
||||
dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: diag_buffer(%p), "
|
||||
"offset(%d), sz(%d)\n", ioc->name, __func__,
|
||||
diag_data, karg.starting_offset, karg.bytes_to_read));
|
||||
|
||||
+ /* Truncate data on requests that are too large */
|
||||
+ if ((diag_data + karg.bytes_to_read < diag_data) ||
|
||||
+ (diag_data + karg.bytes_to_read > request_data + request_size))
|
||||
+ copy_size = request_size - karg.starting_offset;
|
||||
+ else
|
||||
+ copy_size = karg.bytes_to_read;
|
||||
+
|
||||
if (copy_to_user((void __user *)uarg->diagnostic_data,
|
||||
- diag_data, karg.bytes_to_read)) {
|
||||
+ diag_data, copy_size)) {
|
||||
printk(MPT2SAS_ERR_FMT "%s: Unable to write "
|
||||
"mpt_diag_read_buffer_t data @ %p\n", ioc->name,
|
||||
__func__, diag_data);
|
||||
2
sources
2
sources
|
|
@ -1,2 +1,2 @@
|
|||
091abeb4684ce03d1d936851618687b6 linux-2.6.35.tar.bz2
|
||||
017e8564c850d950b91bb4ce94974c07 patch-2.6.35.13.bz2
|
||||
1f540c6bb638e1fff9de25648d063e4c patch-2.6.35.14.bz2
|
||||
|
|
|
|||
|
|
@ -1,76 +0,0 @@
|
|||
From b5740f0377e4fb924517b68f9a7ad7f5647fe8ac Mon Sep 17 00:00:00 2001
|
||||
From: Bruce Rogers <brogers@novell.com>
|
||||
Date: Thu, 10 Feb 2011 11:03:31 -0800
|
||||
Subject: [PATCH] virtio_net: Add schedule check to napi_enable call
|
||||
|
||||
Under harsh testing conditions, including low memory, the guest would
|
||||
stop receiving packets. With this patch applied we no longer see any
|
||||
problems in the driver while performing these tests for extended periods
|
||||
of time.
|
||||
|
||||
Make sure napi is scheduled subsequent to each napi_enable.
|
||||
|
||||
Signed-off-by: Bruce Rogers <brogers@novell.com>
|
||||
Signed-off-by: Olaf Kirch <okir@suse.de>
|
||||
Cc: stable@kernel.org
|
||||
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
|
||||
Signed-off-by: David S. Miller <davem@davemloft.net>
|
||||
---
|
||||
drivers/net/virtio_net.c | 27 ++++++++++++++++-----------
|
||||
1 files changed, 16 insertions(+), 11 deletions(-)
|
||||
|
||||
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
|
||||
index bb6b67f..1cf8da8 100644
|
||||
--- a/drivers/net/virtio_net.c
|
||||
+++ b/drivers/net/virtio_net.c
|
||||
@@ -446,6 +446,20 @@ static void skb_recv_done(struct virtqueue *rvq)
|
||||
}
|
||||
}
|
||||
|
||||
+static void virtnet_napi_enable(struct virtnet_info *vi)
|
||||
+{
|
||||
+ napi_enable(&vi->napi);
|
||||
+
|
||||
+ /* If all buffers were filled by other side before we napi_enabled, we
|
||||
+ * won't get another interrupt, so process any outstanding packets
|
||||
+ * now. virtnet_poll wants re-enable the queue, so we disable here.
|
||||
+ * We synchronize against interrupts via NAPI_STATE_SCHED */
|
||||
+ if (napi_schedule_prep(&vi->napi)) {
|
||||
+ virtqueue_disable_cb(vi->rvq);
|
||||
+ __napi_schedule(&vi->napi);
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
static void refill_work(struct work_struct *work)
|
||||
{
|
||||
struct virtnet_info *vi;
|
||||
@@ -454,7 +468,7 @@ static void refill_work(struct work_struct *work)
|
||||
vi = container_of(work, struct virtnet_info, refill.work);
|
||||
napi_disable(&vi->napi);
|
||||
still_empty = !try_fill_recv(vi, GFP_KERNEL);
|
||||
- napi_enable(&vi->napi);
|
||||
+ virtnet_napi_enable(vi);
|
||||
|
||||
/* In theory, this can happen: if we don't get any buffers in
|
||||
* we will *never* try to fill again. */
|
||||
@@ -638,16 +652,7 @@ static int virtnet_open(struct net_device *dev)
|
||||
{
|
||||
struct virtnet_info *vi = netdev_priv(dev);
|
||||
|
||||
- napi_enable(&vi->napi);
|
||||
-
|
||||
- /* If all buffers were filled by other side before we napi_enabled, we
|
||||
- * won't get another interrupt, so process any outstanding packets
|
||||
- * now. virtnet_poll wants re-enable the queue, so we disable here.
|
||||
- * We synchronize against interrupts via NAPI_STATE_SCHED */
|
||||
- if (napi_schedule_prep(&vi->napi)) {
|
||||
- virtqueue_disable_cb(vi->rvq);
|
||||
- __napi_schedule(&vi->napi);
|
||||
- }
|
||||
+ virtnet_napi_enable(vi);
|
||||
return 0;
|
||||
}
|
||||
|
||||
--
|
||||
1.7.4.1
|
||||
|
||||
|
|
@ -1,18 +0,0 @@
|
|||
--- a/arch/x86/kernel/cpu/amd.c
|
||||
+++ b/arch/x86/kernel/cpu/amd.c
|
||||
@@ -724,6 +724,15 @@ bool cpu_has_amd_erratum(const int *erra
|
||||
if (cpu->x86_vendor != X86_VENDOR_AMD)
|
||||
return false;
|
||||
|
||||
+ /*
|
||||
+ * Temporary workaround for ARAT bug on Sempron.
|
||||
+ * The BIOS clears the bit in OSVW, so the check
|
||||
+ * fails, then ARAT gets set and when the processor
|
||||
+ * uses C3 it hangs. Always return true for that CPU.
|
||||
+ */
|
||||
+ if (cpu->x86 == 0x10 && cpu->x86_model == 6 && cpu->x86_mask == 2)
|
||||
+ return true;
|
||||
+
|
||||
if (osvw_id >= 0 && osvw_id < 65536 &&
|
||||
cpu_has(cpu, X86_FEATURE_OSVW)) {
|
||||
u64 osvw_len;
|
||||
|
|
@ -1,39 +0,0 @@
|
|||
From: Borislav Petkov <borislav.petkov@amd.com>
|
||||
Date: Tue, 17 May 2011 12:55:19 +0000 (+0200)
|
||||
Subject: x86, AMD: Fix ARAT feature setting again
|
||||
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=14fb57dccb6e1defe9f89a66f548fcb24c374c1d
|
||||
|
||||
x86, AMD: Fix ARAT feature setting again
|
||||
|
||||
Trying to enable the local APIC timer on early K8 revisions
|
||||
uncovers a number of other issues with it, in conjunction with
|
||||
the C1E enter path on AMD. Fixing those causes much more churn
|
||||
and troubles than the benefit of using that timer brings so
|
||||
don't enable it on K8 at all, falling back to the original
|
||||
functionality the kernel had wrt to that.
|
||||
|
||||
Reported-and-bisected-by: Nick Bowler <nbowler@elliptictech.com>
|
||||
Cc: Boris Ostrovsky <Boris.Ostrovsky@amd.com>
|
||||
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
|
||||
Cc: Greg Kroah-Hartman <greg@kroah.com>
|
||||
Cc: Hans Rosenfeld <hans.rosenfeld@amd.com>
|
||||
Cc: Nick Bowler <nbowler@elliptictech.com>
|
||||
Cc: Joerg-Volker-Peetz <jvpeetz@web.de>
|
||||
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
|
||||
Link: http://lkml.kernel.org/r/1305636919-31165-3-git-send-email-bp@amd64.org
|
||||
Signed-off-by: Ingo Molnar <mingo@elte.hu>
|
||||
---
|
||||
|
||||
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
|
||||
index 3532d3b..6f9d1f6 100644
|
||||
--- a/arch/x86/kernel/cpu/amd.c
|
||||
+++ b/arch/x86/kernel/cpu/amd.c
|
||||
@@ -613,7 +613,7 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
|
||||
#endif
|
||||
|
||||
/* As a rule processors have APIC timer running in deep C states */
|
||||
- if (c->x86 >= 0xf && !cpu_has_amd_erratum(amd_erratum_400))
|
||||
+ if (c->x86 > 0xf && !cpu_has_amd_erratum(amd_erratum_400))
|
||||
set_cpu_cap(c, X86_FEATURE_ARAT);
|
||||
|
||||
/*
|
||||
Loading…
Reference in New Issue