CVE-2014-8559
En bref
- Source
- NVD
- EPSS
- EPSS 0.74 % · centile 55 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
Description
The d_walk function in fs/dcache.c in the Linux kernel through 3.17.2 does not properly maintain the semantics of rename_lock, which allows local users to cause a denial of service (deadlock and system hang) via a crafted application.
Faiblesses (CWE)
- CWE-400 — Consommation de ressources non maîtrisée (déni de service)
Références
- https://lkml.org/lkml/2014/10/26/116
- http://www.ubuntu.com/usn/USN-2515-1
- https://lkml.org/lkml/2014/10/26/101
- http://www.debian.org/security/2015/dsa-3170
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00015.html
- http://www.ubuntu.com/usn/USN-2492-1
- http://rhn.redhat.com/errata/RHSA-2015-1978.html
- http://www.openwall.com/lists/oss-security/2014/10/30/7
- http://secunia.com/advisories/62801
- http://rhn.redhat.com/errata/RHSA-2015-1976.html
- http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00035.html
- https://lkml.org/lkml/2014/10/26/128
- http://www.securityfocus.com/bid/70854
- https://lkml.org/lkml/2014/10/25/179
- http://www.ubuntu.com/usn/USN-2518-1
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00010.html
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca5358ef75fc69fee5322a38a340f5739d997c10
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00025.html
- https://lkml.org/lkml/2014/10/26/129
- http://www.ubuntu.com/usn/USN-2493-1
- http://www.securitytracker.com/id/1034051
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=946e51f2bf37f1656916eb75bd0742ba33983c28
- https://lkml.org/lkml/2014/10/25/180
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00020.html
- http://www.ubuntu.com/usn/USN-2517-1
- https://lkml.org/lkml/2014/10/25/171
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html
- http://www.ubuntu.com/usn/USN-2516-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1159313
- https://support.f5.com/csp/article/K05211147
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.9 | AV:L/AC:L/Au:N/C:N/I:N/A:C | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2014-8396
- GCVE · GCVE-0-2014-8559
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
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≤ 3.17.2cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:*:*:*:*:*:*:*cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:*:*:*:*:*:*:*cpe:2.3:o:opensuse:evergreen:11.4:*:*:*:*:*:*:*cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*cpe:2.3:o:suse:linux_enterprise_real_time_extension:11:sp3:*:*:*:*:*:*cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:-:*:*:*:*:*:*cpe:2.3:o:suse:linux_enterprise_workstation_extension:12:*:*:*:*:*:*:*cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp2:*:*:ltss:*:*:*cpe:2.3:o:oracle:linux:7:-:*:*:*:*:*:*
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 |