CVE-2011-4132
Linux Kernel - Denial of Service via Invalid Log First Block Value in JBD
Title source: llmDescription
The cleanup_journal_tail function in the Journaling Block Device (JBD) functionality in the Linux kernel 2.6 allows local users to cause a denial of service (assertion error and kernel oops) via an ext3 or ext4 image with an "invalid log first block value."
References (10)
Core 10
Core References
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html
Patch x_refsource_confirm
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commitdiff%3Bh=8762202dd0d6e46854f786bdb6fb3780a1625efe
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/48898
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://securitytracker.com/id?1026325
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/50663
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2011/11/11/6
Exploit x_refsource_misc
http://xorl.wordpress.com/2011/12/08/cve-2011-4132-linux-kernel-jbdjbd2-local-dos/
Issue Tracking x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=753341
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2011/11/13/4
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
Scores
EPSS
0.0008
EPSS Percentile
24.1%
Details
CWE
CWE-20
Status
published
Products (2)
linux/linux_kernel
2.6
suse/linux_enterprise_server
10 sp4
Published
Jan 27, 2012
Tracked Since
Feb 18, 2026