Unrated severityNVD Advisory· Published Jan 27, 2012· Updated Jun 16, 2026
CVE-2011-4132
CVE-2011-4132
Description
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."
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
10- xorl.wordpress.com/2011/12/08/cve-2011-4132-linux-kernel-jbdjbd2-local-dos/nvdExploit
- git.kernel.orgnvd
- lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.htmlnvd
- secunia.com/advisories/48898nvd
- securitytracker.com/idnvd
- www.openwall.com/lists/oss-security/2011/11/11/6nvd
- www.openwall.com/lists/oss-security/2011/11/13/4nvd
- www.securityfocus.com/bid/50663nvd
- bugzilla.redhat.com/show_bug.cginvd
News mentions
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