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CVE-2016-5195 Detail

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."


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://fortiguard.com/advisory/FG-IR-16-063 Third Party Advisory 
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 Issue Tracking  Patch  Vendor Advisory 
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10770 Third Party Advisory 
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10774 Third Party Advisory 
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10807 Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00034.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00035.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00036.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00038.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00039.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00040.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00045.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00048.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00049.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00050.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00051.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00052.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00053.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00054.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00055.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00056.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00057.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00058.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00063.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00064.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00065.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00066.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00067.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00072.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00033.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00100.html Mailing List 
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html Third Party Advisory 
http://packetstormsecurity.com/files/139277/Kernel-Live-Patch-Security-Notice-LSN-0012-1.html Exploit  Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/139286/DirtyCow-Linux-Kernel-Race-Condition.html Exploit  Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/139287/DirtyCow-Local-Root-Proof-Of-Concept.html Exploit  Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/139922/Linux-Kernel-Dirty-COW-PTRACE_POKEDATA-Privilege-Escalation.html Exploit  Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/139923/Linux-Kernel-Dirty-COW-PTRACE_POKEDATA-Privilege-Escalation.html Exploit  Third Party Advisory  VDB Entry 
http://packetstormsecurity.com/files/142151/Kernel-Live-Patch-Security-Notice-LSN-0021-1.html Third Party Advisory  VDB Entry 
http://rhn.redhat.com/errata/RHSA-2016-2098.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2105.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2106.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2107.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2110.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2118.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2120.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2124.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2126.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2127.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2128.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2132.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2133.html Third Party Advisory 
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161026-linux Third Party Advisory 
http://www.debian.org/security/2016/dsa-3696 Third Party Advisory 
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161207-01-dirtycow-en Third Party Advisory 
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.3 Release Notes 
http://www.openwall.com/lists/oss-security/2016/10/21/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/10/26/7 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/10/27/13 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/10/30/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/11/03/7 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/03/07/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/08/08/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/08/08/2 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/08/08/7 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/08/08/8 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/08/09/4 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2022/08/15/1 Mailing List  Third Party Advisory 
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html Patch  Third Party Advisory 
http://www.securityfocus.com/archive/1/539611/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/archive/1/540252/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/archive/1/540344/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/archive/1/540736/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/archive/1/archive/1/539611/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/archive/1/archive/1/540252/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/archive/1/archive/1/540344/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/archive/1/archive/1/540736/100/0/threaded Broken Link  Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/93793 Broken Link  Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1037078 Broken Link  Third Party Advisory  VDB Entry 
http://www.ubuntu.com/usn/USN-3104-1 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3104-2 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3105-1 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3105-2 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3106-1 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3106-2 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3106-3 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3106-4 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3107-1 Third Party Advisory 
http://www.ubuntu.com/usn/USN-3107-2 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:0372 Broken Link  Third Party Advisory 
https://access.redhat.com/security/cve/cve-2016-5195 Third Party Advisory 
https://access.redhat.com/security/vulnerabilities/2706661 Third Party Advisory 
https://bto.bluecoat.com/security-advisory/sa134 Permissions Required  Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1384344 Exploit  Issue Tracking 
https://bugzilla.suse.com/show_bug.cgi?id=1004418 Issue Tracking 
https://dirtycow.ninja Third Party Advisory 
https://github.com/dirtycow/dirtycow.github.io/wiki/PoCs Third Party Advisory 
https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails Exploit  Third Party Advisory 
https://github.com/torvalds/linux/commit/19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 Issue Tracking  Patch 
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c05352241 Third 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/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03722en_us Third Party Advisory 
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03742en_us Third Party Advisory 
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03761en_us Third Party Advisory 
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05341463 Third Party Advisory 
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05347541 Third Party Advisory 
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05352241 Third Party Advisory 
https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes Broken Link  Third Party Advisory 
https://kc.mcafee.com/corporate/index?page=content&id=SB10176 Broken Link  Third Party Advisory 
https://kc.mcafee.com/corporate/index?page=content&id=SB10177 Broken Link  Third Party Advisory 
https://kc.mcafee.com/corporate/index?page=content&id=SB10222 Broken Link  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E7M62SRP6CZLJ4ZXCRZKV4WPLQBSR7DT/ Release Notes 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWMDLBWMGZKFHMRJ7QUQVCERP5QHDB6W/ Release Notes 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3APRVDVPDBXLH4DC5UKZVCR742MJIM3/ Release Notes 
https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5195.html Third Party Advisory 
https://security-tracker.debian.org/tracker/CVE-2016-5195 Issue Tracking  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20161025-0001/ Third Party Advisory 
https://security.paloaltonetworks.com/CVE-2016-5195 Third Party Advisory 
https://source.android.com/security/bulletin/2016-11-01.html Third Party Advisory 
https://source.android.com/security/bulletin/2016-12-01.html Third Party Advisory 
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181107-vcsd Third Party Advisory 
https://www.arista.com/en/support/advisories-notices/security-advisories/1753-security-advisory-0026 Third Party Advisory 
https://www.exploit-db.com/exploits/40611/ Exploit  Third Party Advisory  VDB Entry 
https://www.exploit-db.com/exploits/40616/ Exploit  Third Party Advisory  VDB Entry 
https://www.exploit-db.com/exploits/40839/ Exploit  Third Party Advisory  VDB Entry 
https://www.exploit-db.com/exploits/40847/ Third Party Advisory  VDB Entry 
https://www.kb.cert.org/vuls/id/243144 Third Party Advisory  US Government Resource 

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name Date Added Due Date Required Action
Linux Kernel Race Condition Vulnerability 03/03/2022 03/24/2022 Apply updates per vendor instructions.

Weakness Enumeration

CWE-ID CWE Name Source
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

35 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-5195
NVD Published Date:
11/10/2016
NVD Last Modified:
07/24/2024
Source:
Chrome