CVE-2014-3145
- Source
- https://cve.org/CVERecord?id=CVE-2014-3145
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2014-3145.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2014-3145
- Downstream
- Related
- Published
- 2014-05-11T21:55:06Z
- Modified
- 2026-04-10T03:43:45Z
- Summary
- [none]
- Details
-
The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.
- References
-
- http://linux.oracle.com/errata/ELSA-2014-3052.html
- http://secunia.com/advisories/58990
- http://secunia.com/advisories/59311
- http://secunia.com/advisories/59597
- http://secunia.com/advisories/60613
- http://www.debian.org/security/2014/dsa-2949
- http://www.openwall.com/lists/oss-security/2014/05/09/6
- http://www.securityfocus.com/bid/67321
- http://www.securitytracker.com/id/1038201
- http://www.ubuntu.com/usn/USN-2251-1
- http://www.ubuntu.com/usn/USN-2252-1
- http://www.ubuntu.com/usn/USN-2259-1
- http://www.ubuntu.com/usn/USN-2261-1
- http://www.ubuntu.com/usn/USN-2262-1
- http://www.ubuntu.com/usn/USN-2263-1
- http://www.ubuntu.com/usn/USN-2264-1
- https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3
- https://source.android.com/security/bulletin/2017-04-01
- http://www.openwall.com/lists/oss-security/2014/05/09/6
- https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3
- http://www.openwall.com/lists/oss-security/2014/05/09/6
- https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3
- https://source.android.com/security/bulletin/2017-04-01
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3