Summary: | Kernel : ipv6: using ipv4 vs ipv6 structure during routing lookup in sendmsg (CVE-2013-2232) | ||
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Product: | Gentoo Security | Reporter: | Agostino Sarubbo <ago> |
Component: | Kernel | Assignee: | Gentoo Kernel Security <security-kernel> |
Status: | RESOLVED FIXED | ||
Severity: | normal | CC: | kernel |
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | All | ||
OS: | Linux | ||
URL: | http://www.openwall.com/lists/oss-security/2013/07/02/3 | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- |
Description
Agostino Sarubbo
2013-07-03 09:07:56 UTC
Present in 3.10, not queued for earlier branches; applied patch in genpatches. ------------------------------------------------------------------------ r2430 | tomwij | 2013-07-03 17:23:58 +0200 (Wed, 03 Jul 2013) | 1 line Applied ipv6 sk_dst check fix against corruption and crashes for bug #475606 to branches 3.0, 3.2, 3.4 and 3.9. ------------------------------------------------------------------------ CVE-2013-2232 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2232): The ip6_sk_dst_check function in net/ipv6/ip6_output.c in the Linux kernel before 3.10 allows local users to cause a denial of service (system crash) by using an AF_INET6 socket for a connection to an IPv4 interface. In 3.4.55 onward |