VULNERABILITY INTELLIGENCE
CVE-2011-4077
CVSS score6.9 MEDIUM
EPSS probability0.53%
CISA KEVNot currently listed
Published2012-01-27
Last modified2026-06-16
CVSS vectorAV:L/AC:M/Au:N/C:C/I:C/A:C
Description
Buffer overflow in the xfs_readlink function in fs/xfs/xfs_vnodeops.c in XFS in the Linux kernel 2.6, when CONFIG_XFS_DEBUG is disabled, allows local users to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via an XFS image containing a symbolic link with a long pathname.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
Primary references
- secalert@redhat.com — Mailing List, Third Party Advisory
- secalert@redhat.com — Patch, Third Party Advisory
- secalert@redhat.com — Broken Link
- secalert@redhat.com — Mailing List, Patch, Third Party Advisory
- secalert@redhat.com — Mailing List, Patch, Third Party Advisory
- secalert@redhat.com — Exploit, Third Party Advisory
- secalert@redhat.com — Issue Tracking, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Third Party Advisory