CVE-2014-3122
Publication date 11 May 2014
Last updated 24 July 2024
Ubuntu priority
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.
From the Ubuntu Security Team
Sasha Levin reported a bug in the Linux kernel's virtual memory management subsystem. An unprivileged local user could exploit this flaw to cause a denial of service (system crash).
Status
Package | Ubuntu Release | Status |
---|---|---|
linux | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Fixed 3.13.0-29.53
|
|
linux-armadaxp | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-aws | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
|
linux-ec2 | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-flo | ||
16.04 LTS xenial | Ignored abandoned | |
14.04 LTS trusty | Ignored end of life, was needed | |
linux-fsl-imx51 | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-gke | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-goldfish | ||
16.04 LTS xenial | Ignored abandoned | |
14.04 LTS trusty | Ignored end of life, was needed | |
linux-grouper | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-hwe | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-hwe-edge | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-linaro-omap | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-linaro-shared | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-linaro-vexpress | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-quantal | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-raring | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-saucy | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-trusty | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-utopic | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-vivid | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-wily | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-lts-xenial | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty |
Not affected
|
|
linux-maguro | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-mako | ||
16.04 LTS xenial | Ignored abandoned | |
14.04 LTS trusty | Ignored end of life, was needed | |
linux-manta | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Ignored end of life, was needed | |
linux-mvl-dove | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-qcm-msm | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
linux-raspi2 | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-snapdragon | ||
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty | Not in release | |
linux-ti-omap4 | ||
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release | |
Notes
jdstrand
android kernels (goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 13.10 preview kernels android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.04 preview kernels
References
Related Ubuntu Security Notices (USN)
- USN-2235-1
- Linux kernel vulnerabilities
- 5 June 2014
- USN-2236-1
- Linux kernel (OMAP4) vulnerabilities
- 5 June 2014
- USN-2260-1
- Linux kernel (Trusty HWE) vulnerabilities
- 27 June 2014
- USN-2223-1
- Linux kernel (Quantal HWE) vulnerabilities
- 27 May 2014
- USN-2240-1
- Linux kernel vulnerabilities
- 5 June 2014
- USN-2224-1
- Linux kernel (Raring HWE) vulnerabilities
- 27 May 2014
- USN-2234-1
- Linux kernel (EC2) vulnerabilities
- 5 June 2014
- USN-2239-1
- Linux kernel (Saucy HWE) vulnerabilities
- 5 June 2014
- USN-2233-1
- Linux kernel vulnerabilities
- 5 June 2014
- USN-2241-1
- Linux kernel vulnerabilities
- 5 June 2014