CVE ID:	CVE-2010-4158
Description:	The sk_run_filter function in net/core/filter.c in the Linux kernel before 2.6.36.2 does not check whether a certain memory location has been initialized before executing a (1) BPF_S_LD_MEM or (2) BPF_S_LDX_MEM instruction, which allows local users to obtain potentially sensitive information from kernel stack memory via a crafted socket filter.
Test IDs:	1.3.6.1.4.1.25623.1.0.68745   1.3.6.1.4.1.25623.1.0.68717   1.3.6.1.4.1.25623.1.0.69169   1.3.6.1.4.1.25623.1.0.68551   1.3.6.1.4.1.25623.1.0.68992
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2010-4158 20101109 Kernel 0-day http://lists.grok.org.uk/pipermail/full-disclosure/2010-November/077321.html 20101109 Kernel 0-day http://www.securityfocus.com/archive/1/514705 20101118 Re: Kernel 0-day http://www.securityfocus.com/archive/1/514845 20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console http://www.securityfocus.com/archive/1/520102/100/0/threaded 42745 http://secunia.com/advisories/42745 42778 http://secunia.com/advisories/42778 42801 http://secunia.com/advisories/42801 42884 http://secunia.com/advisories/42884 42890 http://secunia.com/advisories/42890 42932 http://secunia.com/advisories/42932 42963 http://secunia.com/advisories/42963 43291 http://secunia.com/advisories/43291 44758 http://www.securityfocus.com/bid/44758 46397 http://secunia.com/advisories/46397 ADV-2010-3321 http://www.vupen.com/english/advisories/2010/3321 ADV-2011-0012 http://www.vupen.com/english/advisories/2011/0012 ADV-2011-0124 http://www.vupen.com/english/advisories/2011/0124 ADV-2011-0168 http://www.vupen.com/english/advisories/2011/0168 ADV-2011-0298 http://www.vupen.com/english/advisories/2011/0298 ADV-2011-0375 http://www.vupen.com/english/advisories/2011/0375 FEDORA-2010-18983 http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html MDVSA-2011:029 http://www.mandriva.com/security/advisories?name=MDVSA-2011:029 RHSA-2010:0958 http://www.redhat.com/support/errata/RHSA-2010-0958.html RHSA-2011:0007 http://www.redhat.com/support/errata/RHSA-2011-0007.html RHSA-2011:0017 http://www.redhat.com/support/errata/RHSA-2011-0017.html RHSA-2011:0162 http://www.redhat.com/support/errata/RHSA-2011-0162.html SUSE-SA:2010:060 http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.html SUSE-SA:2011:001 http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html SUSE-SA:2011:002 http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html SUSE-SA:2011:004 http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00004.html SUSE-SA:2011:007 http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html SUSE-SA:2011:008 http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.html [netdev] 20101109 [PATCH] Prevent reading uninitialized memory with socket filters http://www.spinics.net/lists/netdev/msg146361.html http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57fe93b374a6b8711995c2d466c502af9f3a08bb http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57fe93b374a6b8711995c2d466c502af9f3a08bb http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2 http://www.vmware.com/security/advisories/VMSA-2011-0012.html http://www.vmware.com/security/advisories/VMSA-2011-0012.html https://bugzilla.redhat.com/show_bug.cgi?id=651698 https://bugzilla.redhat.com/show_bug.cgi?id=651698