CVE-2014-8133
En bref
- Source
- NVD
- EPSS
- EPSS 0.58 % · centile 48 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Modified
Description
arch/x86/kernel/tls.c in the Thread Local Storage (TLS) implementation in the Linux kernel through 3.18.1 allows local users to bypass the espfix protection mechanism, and consequently makes it easier for local users to bypass the ASLR protection mechanism, via a crafted application that makes a set_thread_area system call and later reads a 16-bit value.
Faiblesses (CWE)
Références
- http://www.ubuntu.com/usn/USN-2515-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1172797
- http://www.ubuntu.com/usn/USN-2491-1
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
- http://www.ubuntu.com/usn/USN-2490-1
- http://www.ubuntu.com/usn/USN-2492-1
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=41bdc78544b8a93a9c6814b8bbbfef966272abbe
- http://secunia.com/advisories/62801
- http://www.securityfocus.com/bid/71684
- http://www.ubuntu.com/usn/USN-2518-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:058
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
- http://www.ubuntu.com/usn/USN-2493-1
- http://www.ubuntu.com/usn/USN-2517-1
- http://www.debian.org/security/2015/dsa-3128
- http://www.ubuntu.com/usn/USN-2516-1
- https://github.com/torvalds/linux/commit/41bdc78544b8a93a9c6814b8bbbfef966272abbe
- http://rhn.redhat.com/errata/RHSA-2015-1272.html
- http://www.openwall.com/lists/oss-security/2014/12/15/6
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 2.0 | LOW 2.1 | AV:L/AC:L/Au:N/C:N/I:P/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2014-7976
- GCVE · GCVE-0-2014-8133
Avis du CERT-FR
- CERTFR-2015-AVI-359 — Multiples vulnérabilités dans le noyau Linux de Fedora · cert.ssi.gouv.fr
- CERTFR-2015-AVI-081 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2015-AVI-054 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2015-AVI-026 — Multiples vulnérabilités dans le noyau Linux de Debian · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≤ 3.18.1cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0:rc5:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0:rc6:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0:rc7:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.1:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.2:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.3:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.4:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.5:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.6:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.7:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.8:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.9:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.10:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.11:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.12:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.13:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.14:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.15:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.16:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.17:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.18:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.19:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.20:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.21:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.22:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.23:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.24:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.25:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.26:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.27:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.28:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.29:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.30:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.31:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:3.0.32:*:*:*:*:*:*:*- +394 autres
Produits affectés
| Produit | 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 |