CVE-2014-3122 | BDVDB-2026-61494 Detail
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.securityfocus.com/bid/67162
- http://www.openwall.com/lists/oss-security/2014/05/01/7
- https://github.com/torvalds/linux/commit/57e68e9cd65b4b8eb4045a1e0d0746458502554c
- http://www.ubuntu.com/usn/USN-2240-1
- http://secunia.com/advisories/59386
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=57e68e9cd65b4b8eb4045a1e0d0746458502554c
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.14.3
- http://secunia.com/advisories/59599
- http://www.debian.org/security/2014/dsa-2926
- https://bugzilla.redhat.com/show_bug.cgi?id=1093076
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.