CVE-2011-0431 json
The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions…
published 2011-02-18 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-0457
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
The afs_linux_lock function in afs/LINUX/osi_vnodeops.c in the kernel module in OpenAFS 1.4.14, 1.4.12, 1.4.7, and possibly other versions does not properly handle errors, which allows attackers to cause a denial of service via unknown vectors. NOTE: some of these details are obtained from third party information.
Patch / fix
- openafs Debian 13, Debian 12 1.4.14+dfsg-1
debian advisories DEBIAN-CVE-2011-0431
Exploit prediction
2.00% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
debian.org
/security/2011/dsa-2168
vendor-advisory
-
vupen.com
/english/advisories/2011/0410
vdb-entry, vendor-advisory
-
secunia.com
/advisories/43371
third-party-advisory, vendor-advisory
-
vupen.com
/english/advisories/2011/0411
vdb-entry, vendor-advisory
-
secunia.com
/advisories/43407
third-party-advisory, vendor-advisory
-
securityfocus.com
/bid/46428
vdb-entry
-
securitytracker.com
/id?1025095
vdb-entry
Sources
- CVE List CVE-2011-0431
- NVD CVE-2011-0431
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.