UBUNTU-CVE-2011-2203
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 02 Dec 2011, 00:00
Last modified:04 Feb 2026, 04:09
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
02 Dec 2011, 00:00
Published
Vulnerability first disclosed
04 Feb 2026, 04:09
Last Modified
Vulnerability information updated
Description
The hfs_find_init function in the Linux kernel 2.6 allows local users to cause a denial of service (NULL pointer dereference and Oops) by mounting an HFS file system with a malformed MDB extent record.
Affected Systems
- ubuntu•linux
< 3.11.0-12.19 | < 4.2.0-16.19
- ubuntu•linux-aws
< 4.4.0-1002.2 | < 4.4.0-1001.10
- ubuntu•linux-flo
< 3.4.0-1.3 | < 3.4.0-5.22
- ubuntu•linux-gke
< 4.4.0-1003.3
- ubuntu•linux-goldfish
< 3.4.0-1.9 | < 3.4.0-4.27
- ubuntu•linux-hwe
< 4.8.0-36.36~16.04.1
- ubuntu•linux-lts-utopic
< 3.16.0-25.33~14.04.2
- ubuntu•linux-lts-vivid
< 3.19.0-18.18~14.04.1
- ubuntu•linux-lts-wily
< 4.2.0-18.22~14.04.1
- ubuntu•linux-lts-xenial
< 4.4.0-13.29~14.04.1
- ubuntu•linux-mako
< 3.4.0-3.21 | < 3.4.0-7.40
- ubuntu•linux-manta
< 3.4.0-4.19
- ubuntu•linux-raspi2
< 4.2.0-1013.19
- ubuntu•linux-snapdragon
< 4.4.0-1012.12
References (19)
- https://ubuntu.com/security/CVE-2011-2203
- https://rhn.redhat.com/errata/RHSA-2011-1465.html
- https://lkml.org/lkml/2011/6/8/154
- https://ubuntu.com/security/notices/USN-1318-1
- https://ubuntu.com/security/notices/USN-1319-1
- https://ubuntu.com/security/notices/USN-1322-1
- https://ubuntu.com/security/notices/USN-1323-1
- https://ubuntu.com/security/notices/USN-1325-1
- https://ubuntu.com/security/notices/USN-1324-1
- https://ubuntu.com/security/notices/USN-1328-1
- https://ubuntu.com/security/notices/USN-1330-1
- https://ubuntu.com/security/notices/USN-1332-1
- https://ubuntu.com/security/notices/USN-1337-1
- https://ubuntu.com/security/notices/USN-1340-1
- https://ubuntu.com/security/notices/USN-1341-1
- https://ubuntu.com/security/notices/USN-1344-1
- https://ubuntu.com/security/notices/USN-1345-1
- https://ubuntu.com/security/notices/USN-1336-1
- https://www.cve.org/CVERecord?id=CVE-2011-2203