UBUNTU-CVE-2014-3122
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 11 May 2014, 00:00
Last modified:22 Apr 2026, 09:38
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
11 May 2014, 00:00
Published
Vulnerability first disclosed
22 Apr 2026, 09:38
Last Modified
Vulnerability information updated
Description
The try_to_unmap_cluster function in mm/rmap.c in the Linux kernel before 3.14.3 does not properly consider which pages must be locked, which allows local users to cause a denial of service (system crash) by triggering a memory-usage pattern that requires removal of page-table mappings.
Affected Systems
- ubuntu•linux
< 3.13.0-29.53
References (12)
- https://ubuntu.com/security/CVE-2014-3122
- https://ubuntu.com/security/notices/USN-2223-1
- https://ubuntu.com/security/notices/USN-2224-1
- https://ubuntu.com/security/notices/USN-2233-1
- https://ubuntu.com/security/notices/USN-2234-1
- https://ubuntu.com/security/notices/USN-2235-1
- https://ubuntu.com/security/notices/USN-2236-1
- https://ubuntu.com/security/notices/USN-2239-1
- https://ubuntu.com/security/notices/USN-2240-1
- https://ubuntu.com/security/notices/USN-2241-1
- https://ubuntu.com/security/notices/USN-2260-1
- https://www.cve.org/CVERecord?id=CVE-2014-3122