7.0Alta KEV

CVE-2016-5195Linux Kernel Race Condition Vulnerability

canonical ubuntu linux; linux linux kernel; redhat enterprise linux; redhat enterprise linux aus Publicada: 2016-11-11 00:00 (hace 9 años)

Explotación conocida — Linux Kernel Race Condition Vulnerability

CISA confirmó el 03.03.2022 que esta vulnerabilidad se usa en ataques reales. Plazo para las agencias federales de EE. UU.: 24.03.2022.

Acción requerida: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2016-5195

Descripción

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."

Debilidad (CWE): CWE-362

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Fabricante	Producto	Versiones
canonical	ubuntu linux	12.04
debian	debian linux	7.0
fedoraproject	fedora	23
linux	linux kernel	2.6.22 – < 3.2.83
netapp	cloud backup	—
netapp	hci storage nodes	—
netapp	oncommand balance	—
netapp	oncommand performance manager	—
netapp	oncommand unified manager for clustered data ontap	—
netapp	ontap select deploy administration utility	—
netapp	snapprotect	—
netapp	solidfire	—
paloaltonetworks	pan-os	5.1 – < 7.0.14
redhat	enterprise linux	5
redhat	enterprise linux aus	6.2
redhat	enterprise linux eus	6.6
redhat	enterprise linux long life	5.6
redhat	enterprise linux tus	6.5

Referencias y parches

RHSA-2016:2107 vendor-advisoryThird Party Advisory
40616 exploitExploitThird Party AdvisoryVDB Entry
RHSA-2017:0372 vendor-advisoryBroken LinkThird Party Advisory
https://bto.bluecoat.com/security-advisory/sa134 Permissions RequiredThird Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05352241 Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html PatchThird Party Advisory
40839 exploitExploitThird Party AdvisoryVDB Entry
https://dirtycow.ninja Third Party Advisory
40847 exploitThird Party AdvisoryVDB Entry
RHSA-2016:2118 vendor-advisoryThird Party Advisory
RHSA-2016:2128 vendor-advisoryThird Party Advisory
https://source.android.com/security/bulletin/2016-12-01.html Third Party Advisory
RHSA-2016:2120 vendor-advisoryThird Party Advisory
[oss-security] 20161026 Re: CVE-2016-5195 "Dirty COW" Linux kernel privilege escalation vulnerability mailing-listMailing ListThird Party Advisory
RHSA-2016:2133 vendor-advisoryThird Party Advisory
RHSA-2016:2098 vendor-advisoryThird Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03761en_us Third Party Advisory
VU#243144 third-party-advisoryThird Party AdvisoryUS Government Resource
https://bugzilla.suse.com/show_bug.cgi?id=1004418 Issue Tracking
1037078 vdb-entryBroken LinkThird Party AdvisoryVDB Entry
https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5195.html Third Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03722en_us Third Party Advisory
https://security.netapp.com/advisory/ntap-20161025-0001/ Third Party Advisory
93793 vdb-entryBroken LinkThird Party AdvisoryVDB Entry
RHSA-2016:2127 vendor-advisoryThird Party Advisory
https://security-tracker.debian.org/tracker/CVE-2016-5195 Issue TrackingThird Party Advisory
https://github.com/dirtycow/dirtycow.github.io/wiki/PoCs Third Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03742en_us Third Party Advisory
https://github.com/torvalds/linux/commit/19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 Issue TrackingPatch
https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerabili… Broken LinkThird Party Advisory
https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails ExploitThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1384344 ExploitIssue Tracking
https://access.redhat.com/security/vulnerabilities/2706661 Third Party Advisory
RHSA-2016:2106 vendor-advisoryThird Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 Issue TrackingPatchVendor Advisory
40611 exploitExploitThird Party AdvisoryVDB Entry
https://access.redhat.com/security/cve/cve-2016-5195 Third Party Advisory
https://source.android.com/security/bulletin/2016-11-01.html Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05347541 Third Party Advisory
RHSA-2016:2124 vendor-advisoryThird Party Advisory
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.3 Release Notes
RHSA-2016:2105 vendor-advisoryThird Party Advisory
RHSA-2016:2126 vendor-advisoryThird Party Advisory
RHSA-2016:2132 vendor-advisoryThird Party Advisory
RHSA-2016:2110 vendor-advisoryThird Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03707en_us Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05341463 Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10176 Broken LinkThird Party Advisory
SUSE-SU-2016:2635 vendor-advisoryMailing List
SUSE-SU-2016:2659 vendor-advisoryMailing List
[oss-security] 20161027 CVE-2016-5195 test case mailing-listMailing ListThird Party Advisory
USN-3106-2 vendor-advisoryThird Party Advisory
openSUSE-SU-2016:2583 vendor-advisoryMailing List
http://packetstormsecurity.com/files/139277/Kernel-Live-Patch-Security-Notice-LSN-0012-1.html ExploitThird Party AdvisoryVDB Entry
SUSE-SU-2016:2633 vendor-advisoryMailing List
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161207-01-dirtycow-en Third Party Advisory
SUSE-SU-2016:2638 vendor-advisoryMailing List
openSUSE-SU-2016:2584 vendor-advisoryMailing List
http://packetstormsecurity.com/files/142151/Kernel-Live-Patch-Security-Notice-LSN-0021-1.html Third Party AdvisoryVDB Entry
SUSE-SU-2016:2658 vendor-advisoryMailing List

Coincidencias CPE (NVD) (41)

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 < 3.2.83
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.3 < 3.4.113
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.5 < 3.10.104
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.11 < 3.12.66
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.13 < 3.16.38
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.17 < 3.18.44
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.19 < 4.1.35
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 4.2 < 4.4.26
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 4.5 < 4.7.9
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 4.8 < 4.8.3
cpe: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 < 7.0.14
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 7.1.0 < 7.1.8
cpe: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:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*

Puntuación CVSS

7.0Alta

Fuente: CISA-ADP · CVSS 3.1

Vector de ataque: Local
Complejidad: Alta
Privilegios: Bajos
Interacción del usuario: Ninguna
Alcance: Sin cambio
Confidencialidad: Alto
Integridad: Alto
Disponibilidad: Alto

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Todas las puntuaciones (4)

CISA-ADP	CVSS 3.1	7.0Alta
nvd	CVSS 3.1	7.0Alta
134c704f-9b21-4f2e-91b3-4a467353bcc0	CVSS 3.1	7.0Alta
nvd	CVSS 2.0	7.2Alta

EPSS (probabilidad de explotación en 30 días)

83.52%

superior al 100 % de todas las CVE

Evaluación de CISA (SSVC)

Explotación: active
Automatizable: no
Impacto técnico: total

Cronología

ID reservado2016-05-31
Publicada2016-11-11 00:00
Llegó a IP-DB2026-10-24 23:34
Añadida a KEV2022-03-03
Última actualización2026-06-17 03:48

Asignada por (CNA): Chrome
Estado en NVD: Analyzed

Ver en la fuente: CVE.org · NVD

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