Linux v4.0-rc6-101-g0a4812798fae

ipv6-Don-t-reduce-hop-limit-for-an-interface.patch

@@ -1,46 +0,0 @@
-From: "D.S. Ljungmark" <ljungmark@modio.se>
-Date: Wed, 25 Mar 2015 09:28:15 +0100
-Subject: [PATCH] ipv6: Don't reduce hop limit for an interface
-
-A local route may have a lower hop_limit set than global routes do.
-
-RFC 3756, Section 4.2.7, "Parameter Spoofing"
-
->   1.  The attacker includes a Current Hop Limit of one or another small
->       number which the attacker knows will cause legitimate packets to
->       be dropped before they reach their destination.
-
->   As an example, one possible approach to mitigate this threat is to
->   ignore very small hop limits.  The nodes could implement a
->   configurable minimum hop limit, and ignore attempts to set it below
->   said limit.
-
-Signed-off-by: D.S. Ljungmark <ljungmark@modio.se>
-Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
----
- net/ipv6/ndisc.c | 9 ++++++++-
- 1 file changed, 8 insertions(+), 1 deletion(-)
-
-diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
-index 471ed24aabae..14ecdaf06bf7 100644
---- a/net/ipv6/ndisc.c
-+++ b/net/ipv6/ndisc.c
-@@ -1218,7 +1218,14 @@ static void ndisc_router_discovery(struct sk_buff *skb)
- 	if (rt)
- 		rt6_set_expires(rt, jiffies + (HZ * lifetime));
- 	if (ra_msg->icmph.icmp6_hop_limit) {
--		in6_dev->cnf.hop_limit = ra_msg->icmph.icmp6_hop_limit;
-+		/* Only set hop_limit on the interface if it is higher than
-+		 * the current hop_limit.
-+		 */
-+		if (in6_dev->cnf.hop_limit < ra_msg->icmph.icmp6_hop_limit) {
-+			in6_dev->cnf.hop_limit = ra_msg->icmph.icmp6_hop_limit;
-+		} else {
-+			ND_PRINTK(2, warn, "RA: Got route advertisement with lower hop_limit than current\n");
-+		}
- 		if (rt)
- 			dst_metric_set(&rt->dst, RTAX_HOPLIMIT,
- 				       ra_msg->icmph.icmp6_hop_limit);
--- 
-2.1.0
-

kernel.spec

@@ -68,7 +68,7 @@ Summary: The Linux kernel
 # The rc snapshot level
 %define rcrev 6
 # The git snapshot level
-%define gitrev 1
+%define gitrev 2
 # Set rpm version accordingly
 %define rpmversion 4.%{upstream_sublevel}.0
 %endif
@@ -634,9 +634,6 @@ Patch26174: Input-ALPS-fix-max-coordinates-for-v5-and-v7-protoco.patch
 #CVE-2015-2150 rhbz 1196266 1200397
 Patch26175: xen-pciback-Don-t-disable-PCI_COMMAND-on-PCI-device-.patch
 
-#CVE-2015-XXXX rhbz 1203712 1208491
-Patch26177: ipv6-Don-t-reduce-hop-limit-for-an-interface.patch
-
 # END OF PATCH DEFINITIONS
 
 %endif
@@ -1382,9 +1379,6 @@ ApplyPatch Input-ALPS-fix-max-coordinates-for-v5-and-v7-protoco.patch
 #CVE-2015-2150 rhbz 1196266 1200397
 ApplyPatch xen-pciback-Don-t-disable-PCI_COMMAND-on-PCI-device-.patch
 
-#CVE-2015-XXXX rhbz 1203712 1208491
-ApplyPatch ipv6-Don-t-reduce-hop-limit-for-an-interface.patch
-
 # END OF PATCH APPLICATIONS
 
 %endif
@@ -2235,6 +2229,9 @@ fi
 #
 # 
 %changelog
+* Thu Apr 02 2015 Josh Boyer <jwboyer@fedoraproject.org> - 4.0.0-0.rc6.git2.1
+- Linux v4.0-rc6-101-g0a4812798fae
+
 * Thu Apr 02 2015 Josh Boyer <jwboyer@fedoraproject.org>
 - DoS against IPv6 stacks due to improper handling of RA (rhbz 1203712 1208491)
 

sources

@@ -1,3 +1,3 @@
 bec0aeeacab2852d9a17ccbfa7e280f8  linux-4.0-rc6.tar.xz
 260f7a6cccde97c91b2e79eb93049820  perf-man-4.0-rc6.tar.gz
-1254e2b5f72b55b8df6fc4a4caae2ff1  patch-4.0-rc6-git1.xz
+9c5164f5f19edaf4c78df0b2e7e4a047  patch-4.0-rc6-git2.xz