CVE-2015-3339
At a glance
- Source
- NVD
- EPSS
- EPSS 0.32 % · percentile 24 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
Description
Race condition in the prepare_binprm function in fs/exec.c in the Linux kernel before 3.19.6 allows local users to gain privileges by executing a setuid program at a time instant when a chown to root is in progress, and the ownership is changed but the setuid bit is not yet stripped.
Weaknesses (CWE)
- CWE-362 — Concurrent Execution using Shared Resource with Improper Synchronization
References
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html
- http://www.securitytracker.com/id/1032412
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158804.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1214030
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.debian.org/security/2015/dsa-3237
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157897.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
- http://www.openwall.com/lists/oss-security/2015/04/20/5
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8b01fc86b9f425899f8a3a8fc1c47d73c2c20543
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
- http://rhn.redhat.com/errata/RHSA-2015-1272.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html
- https://github.com/torvalds/linux/commit/8b01fc86b9f425899f8a3a8fc1c47d73c2c20543
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 6.2 | AV:L/AC:H/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2015-3384
- GCVE · GCVE-0-2015-3339
CERT-FR advisories
- CERTFR-2015-AVI-498 — Multiples vulnérabilités dans les noyaux Linux Red Hat · cert.ssi.gouv.fr
- CERTFR-2015-AVI-359 — Multiples vulnérabilités dans le noyau Linux de Fedora · cert.ssi.gouv.fr
- CERTFR-2015-AVI-357 — Multiples vulnérabilités dans le noyau Linux de OpenSUSE · cert.ssi.gouv.fr
- CERTFR-2015-AVI-198 — Multiples vulnérabilités dans le noyau Linux · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≤ 3.19.5cpe: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 |