CVE - CVE-2011-2213

CVE-ID
CVE-2011-2213	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The inet_diag_bc_audit function in net/ipv4/inet_diag.c in the Linux kernel before 2.6.39.3 does not properly audit INET_DIAG bytecode, which allows local users to cause a denial of service (kernel infinite loop) via crafted INET_DIAG_REQ_BYTECODE instructions in a netlink message, as demonstrated by an INET_DIAG_BC_JMP instruction with a zero yes value, a different vulnerability than CVE-2010-3880.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:HPSBGN02970 URL:http://marc.info/?l=bugtraq&m=139447903326211&w=2 MISC:RHSA-2011:0927 URL:http://rhn.redhat.com/errata/RHSA-2011-0927.html MISC:[netdev] 20110601 Re: inet_diag insufficient validation? URL:http://article.gmane.org/gmane.linux.network/197208 MISC:[netdev] 20110601 inet_diag insufficient validation? URL:http://article.gmane.org/gmane.linux.network/197206 MISC:[netdev] 20110603 Re: inet_diag insufficient validation? URL:http://article.gmane.org/gmane.linux.network/197386 MISC:[netdev] 20110617 [PATCH] inet_diag: fix inet_diag_bc_audit() URL:http://article.gmane.org/gmane.linux.network/198809 MISC:[oss-security] 20110620 CVE request: kernel: inet_diag: fix inet_diag_bc_audit() URL:http://www.openwall.com/lists/oss-security/2011/06/20/1 MISC:[oss-security] 20110620 Re: CVE request: kernel: inet_diag: fix inet_diag_bc_audit() URL:http://www.openwall.com/lists/oss-security/2011/06/20/13 MISC:[oss-security] 20110620 Re: CVE request: kernel: inet_diag: fix inet_diag_bc_audit() URL:http://www.openwall.com/lists/oss-security/2011/06/20/16 MISC:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eeb1497277d6b1a0a34ed36b97e18f2bd7d6de0d URL:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=eeb1497277d6b1a0a34ed36b97e18f2bd7d6de0d MISC:http://patchwork.ozlabs.org/patch/100857/ URL:http://patchwork.ozlabs.org/patch/100857/ MISC:http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3 URL:http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=714536 URL:https://bugzilla.redhat.com/show_bug.cgi?id=714536
Assigning CNA
Red Hat, Inc.
Date Record Created
20110531	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20110531)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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