CVE-2016-5195
En bref
- Source
- NVD
- EPSS
- EPSS 83.52 % · centile 100 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Chrome
- Statut NVD
- Analyzed
Description
Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW."
Faiblesses (CWE)
- CWE-362 — Situation de compétition
Références
- http://rhn.redhat.com/errata/RHSA-2016-2107.html
- https://www.exploit-db.com/exploits/40616/
- https://access.redhat.com/errata/RHSA-2017:0372
- https://bto.bluecoat.com/security-advisory/sa134
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05352241
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- https://www.exploit-db.com/exploits/40839/
- https://dirtycow.ninja
- https://www.exploit-db.com/exploits/40847/
- http://rhn.redhat.com/errata/RHSA-2016-2118.html
- http://rhn.redhat.com/errata/RHSA-2016-2128.html
- https://source.android.com/security/bulletin/2016-12-01.html
- http://rhn.redhat.com/errata/RHSA-2016-2120.html
- http://www.openwall.com/lists/oss-security/2016/10/26/7
- http://rhn.redhat.com/errata/RHSA-2016-2133.html
- http://rhn.redhat.com/errata/RHSA-2016-2098.html
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03761en_us
- https://www.kb.cert.org/vuls/id/243144
- https://bugzilla.suse.com/show_bug.cgi?id=1004418
- http://www.securitytracker.com/id/1037078
- https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5195.html
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03722en_us
- https://security.netapp.com/advisory/ntap-20161025-0001/
- http://www.securityfocus.com/bid/93793
- http://rhn.redhat.com/errata/RHSA-2016-2127.html
- https://security-tracker.debian.org/tracker/CVE-2016-5195
- https://github.com/dirtycow/dirtycow.github.io/wiki/PoCs
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03742en_us
- https://github.com/torvalds/linux/commit/19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619
- https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes
- https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails
- https://bugzilla.redhat.com/show_bug.cgi?id=1384344
- https://access.redhat.com/security/vulnerabilities/2706661
- http://rhn.redhat.com/errata/RHSA-2016-2106.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619
- https://www.exploit-db.com/exploits/40611/
- https://access.redhat.com/security/cve/cve-2016-5195
- https://source.android.com/security/bulletin/2016-11-01.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05347541
- http://rhn.redhat.com/errata/RHSA-2016-2124.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.3
- http://rhn.redhat.com/errata/RHSA-2016-2105.html
- http://rhn.redhat.com/errata/RHSA-2016-2126.html
- http://rhn.redhat.com/errata/RHSA-2016-2132.html
- http://rhn.redhat.com/errata/RHSA-2016-2110.html
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03707en_us
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05341463
- https://kc.mcafee.com/corporate/index?page=content&id=SB10176
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00055.html
- http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00067.html
- +78 autres
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 7.0 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 2.0 | HIGH 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2016-6146
- GCVE · GCVE-0-2016-5195
Avis du CERT-FR
- CERTFR-2018-AVI-096 — Vulnérabilité dans SCADA Schneider Electric Saitel DP · cert.ssi.gouv.fr
- CERTFR-2017-AVI-348 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2017-AVI-022 — Multiples vulnérabilités dans Juniper Network and Security Manager · cert.ssi.gouv.fr
- CERTFR-2017-AVI-012 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2017-AVI-001 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2016-AVI-402 — Multiples vulnérabilités dans les produits BlueCoat · cert.ssi.gouv.fr
- CERTFR-2016-AVI-396 — Multiples vulnérabilités dans Google Android (Nexus) · cert.ssi.gouv.fr
- CERTFR-2016-AVI-370 — Multiples vulnérabilités dans Google Android (Nexus) · cert.ssi.gouv.fr
- CERTFR-2016-AVI-362 — Multiples vulnérabilités dans le noyau Linux de Suse · cert.ssi.gouv.fr
- CERTFR-2016-AVI-357 — Vulnérabilité dans le noyau Linux de Suse · cert.ssi.gouv.fr
- CERTFR-2016-AVI-356 — Vulnérabilité dans le noyau Linux de Red Hat · cert.ssi.gouv.fr
- CERTFR-2016-AVI-353 — Vulnérabilité dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 2.6.22 < 3.2.83cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.3 < 3.4.113cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.5 < 3.10.104cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.11 < 3.12.66cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.13 < 3.16.38cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.17 < 3.18.44cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 3.19 < 4.1.35cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.2 < 4.4.26cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.5 < 4.7.9cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.8 < 4.8.3cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_aus:6.2:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_aus:6.4:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_aus:6.5:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:6.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:6.7:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:7.1:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_long_life:5.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_long_life:5.9:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_tus:6.5:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*≥ 5.1 < 7.0.14cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*≥ 7.1.0 < 7.1.8cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:hci_storage_nodes:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:oncommand_balance:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:oncommand_performance_manager:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:oncommand_unified_manager_for_clustered_data_ontap:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:snapprotect:-:*:*:*:*:*:*:*- +1 autres
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| CISA Known Exploited Vulnerabilities | CC0 1.0 |
| 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 |