CVE-2014-3145
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
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.64% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 50.5% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-05-11 21:00Z12 YR AGO
- Last updated
- 2024-08-06 10:35Z2 YR AGO
- Reserved
- 2014-05-02
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-125Out-of-bounds ReadBase
- Data version
- 5.1
- Document digest
- 67096369ee1e0812c9d75fa921cceb3f3b0a06a10aed52180d92d0445b7b39ba
05 Affected products
06 References
- www.openwall.com[oss-security] 20140509 Re: CVE request Linux kernel: filter: prevent nla extensions to peek beyond the end of the messagehttp://www.openwall.com/lists/oss-security/2014/05/09/6
- www.ubuntu.comUSN-2263-1http://www.ubuntu.com/usn/USN-2263-1
- www.debian.orgDSA-2949http://www.debian.org/security/2014/dsa-2949
- source.android.comhttps://source.android.com/security/bulletin/2017-04-01
- www.ubuntu.comUSN-2261-1http://www.ubuntu.com/usn/USN-2261-1
- www.ubuntu.comUSN-2252-1http://www.ubuntu.com/usn/USN-2252-1
- linux.oracle.comhttp://linux.oracle.com/errata/ELSA-2014-3052.html
- secunia.com58990http://secunia.com/advisories/58990
- secunia.com60613http://secunia.com/advisories/60613
- www.ubuntu.comUSN-2264-1http://www.ubuntu.com/usn/USN-2264-1
- github.comhttps://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3
- git.kernel.orghttp://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3
- www.ubuntu.comUSN-2262-1http://www.ubuntu.com/usn/USN-2262-1
- www.securityfocus.com67321http://www.securityfocus.com/bid/67321
- www.ubuntu.comUSN-2259-1http://www.ubuntu.com/usn/USN-2259-1
- www.ubuntu.comUSN-2251-1http://www.ubuntu.com/usn/USN-2251-1
- secunia.com59311http://secunia.com/advisories/59311
- secunia.com59597http://secunia.com/advisories/59597
- www.securitytracker.com1038201http://www.securitytracker.com/id/1038201
07 Fixed in
Debian 12
- linux Fixed in 3.14.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 3.14.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 3.14.4-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- linux Fixed in 3.13.0-32.57
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.