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authorFelix Fietkau <nbd@openwrt.org>2008-12-23 12:22:22 +0000
committerFelix Fietkau <nbd@openwrt.org>2008-12-23 12:22:22 +0000
commite90ad86d42827a55c47864744b67f83e3327bda6 (patch)
tree9b4809c884292444fa0ca8f08d81693c44a00d26
parent35fb7c324d03304ff47af7199b73f3e6ae59d76e (diff)
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backport ipv6 security fix to 2.4 (#4245)
SVN-Revision: 13734
-rw-r--r--target/linux/generic-2.4/patches/900-CVE-2008-2136.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/generic-2.4/patches/900-CVE-2008-2136.patch b/target/linux/generic-2.4/patches/900-CVE-2008-2136.patch
new file mode 100644
index 0000000000..8e8be488df
--- /dev/null
+++ b/target/linux/generic-2.4/patches/900-CVE-2008-2136.patch
@@ -0,0 +1,26 @@
+Backport of:
+
+From: David S. Miller <davem@davemloft.net>
+Date: Fri, 9 May 2008 06:40:26 +0000 (-0700)
+Subject: sit: Add missing kfree_skb() on pskb_may_pull() failure.
+X-Git-Tag: v2.6.26-rc2~19^2
+X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=36ca34cc3b8335eb1fe8bd9a1d0a2592980c3f02
+
+sit: Add missing kfree_skb() on pskb_may_pull() failure.
+
+Noticed by Paul Marks <paul@pmarks.net>.
+
+Signed-off-by: David S. Miller <davem@davemloft.net>
+--- a/net/ipv6/sit.c
++++ b/net/ipv6/sit.c
+@@ -410,9 +410,9 @@ int ipip6_rcv(struct sk_buff *skb)
+ }
+
+ icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PROT_UNREACH, 0);
+- kfree_skb(skb);
+ read_unlock(&ipip6_lock);
+ out:
++ kfree_skb(skb);
+ return 0;
+ }
+