CVE-2015-5706
At a glance
- Source
- NVD
- EPSS
- EPSS 0.44 % · percentile 38 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
Use-after-free vulnerability in the path_openat function in fs/namei.c in the Linux kernel 3.x and 4.x before 4.0.4 allows local users to cause a denial of service or possibly have unspecified other impact via O_TMPFILE filesystem operations that leverage a duplicate cleanup operation.
Weaknesses (CWE)
- CWE-416 — Use After Free
References
- https://source.android.com/security/bulletin/2017-01-01.html
- http://twitter.com/grsecurity/statuses/597127122910490624
- http://www.ubuntu.com/usn/USN-2680-1
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.4
- https://bugzilla.redhat.com/show_bug.cgi?id=1250047
- http://www.securityfocus.com/bid/76142
- http://www.debian.org/security/2015/dsa-3329
- https://github.com/torvalds/linux/commit/f15133df088ecadd141ea1907f2c96df67c729f0
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f15133df088ecadd141ea1907f2c96df67c729f0
- http://www.ubuntu.com/usn/USN-2681-1
- http://www.openwall.com/lists/oss-security/2015/08/01/5
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2015-5653
- GCVE · GCVE-0-2015-5706
CERT-FR advisories
- CERTFR-2017-AVI-002 — Multiples vulnérabilités dans Google Android (Nexus) · cert.ssi.gouv.fr
- CERTFR-2015-AVI-331 — Multiples vulnérabilités dans le noyau Linux Debian · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.0 ≤ 3.19.8cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.0 < 4.0.4cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |