CVE-2016-5195

KEV

🔴 Łataj teraz

Warunek wyścigu w jądrze Linux umożliwia lokalnym użytkownikom eskalację uprawnień.

CVSS

7.0

EPSS

94.2%

Exploit

weaponized

Vendor

redhat

Opis źródłowy (NVD)

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."

exploit Brak patcha

Źródła i daty

Źródło	Wartość
NVD – CVSS	7.0
CISA KEV (aktywnie wykorzystywane)	Tak
FIRST EPSS (prawdopodobieństwo exploita)	94.2%
Opublikowano (NVD)	2016-11-10 21:59:00 UTC
Ostatnia modyfikacja (NVD)	2026-04-21 17:43:46 UTC

Referencje

http://fortiguard.com/advisory/FG-IR-16-063 (chrome-cve-admin@google.com) [Third Party Advisory]
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 (chrome-cve-admin@google.com) [Issue Tracking, Patch, Vendor Advisory]
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10770 (chrome-cve-admin@google.com) [Third Party Advisory]
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10774 (chrome-cve-admin@google.com) [Third Party Advisory]
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10807 (chrome-cve-admin@google.com) [Third Party Advisory]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00034.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00035.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00036.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00038.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00039.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00040.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00045.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00048.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00049.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00050.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00051.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00052.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00053.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00054.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00055.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00056.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00057.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00058.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00063.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00064.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00065.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00066.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00067.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00072.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00033.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00100.html (chrome-cve-admin@google.com) [Mailing List]
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://packetstormsecurity.com/files/139277/Kernel-Live-Patch-Security-Notice-LSN-0012-1.html (chrome-cve-admin@google.com) [Exploit, Third Party Advisory, VDB Entry]
http://packetstormsecurity.com/files/139286/DirtyCow-Linux-Kernel-Race-Condition.html (chrome-cve-admin@google.com) [Exploit, Third Party Advisory, VDB Entry]
http://packetstormsecurity.com/files/139287/DirtyCow-Local-Root-Proof-Of-Concept.html (chrome-cve-admin@google.com) [Exploit, Third Party Advisory, VDB Entry]
http://packetstormsecurity.com/files/139922/Linux-Kernel-Dirty-COW-PTRACE_POKEDATA-Privilege-Escalation.html (chrome-cve-admin@google.com) [Exploit, Third Party Advisory, VDB Entry]
http://packetstormsecurity.com/files/139923/Linux-Kernel-Dirty-COW-PTRACE_POKEDATA-Privilege-Escalation.html (chrome-cve-admin@google.com) [Exploit, Third Party Advisory, VDB Entry]
http://packetstormsecurity.com/files/142151/Kernel-Live-Patch-Security-Notice-LSN-0021-1.html (chrome-cve-admin@google.com) [Third Party Advisory, VDB Entry]
http://rhn.redhat.com/errata/RHSA-2016-2098.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2105.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2106.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2107.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2110.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2118.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2120.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2124.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2126.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2127.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2128.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2132.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://rhn.redhat.com/errata/RHSA-2016-2133.html (chrome-cve-admin@google.com) [Third Party Advisory]
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161026-linux (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.debian.org/security/2016/dsa-3696 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161207-01-dirtycow-en (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.3 (chrome-cve-admin@google.com) [Release Notes]
http://www.openwall.com/lists/oss-security/2016/10/21/1 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2016/10/26/7 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2016/10/27/13 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2016/10/30/1 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2016/11/03/7 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2022/03/07/1 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2022/08/08/1 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2022/08/08/2 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2022/08/08/7 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2022/08/08/8 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2022/08/09/4 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.openwall.com/lists/oss-security/2022/08/15/1 (chrome-cve-admin@google.com) [Mailing List, Third Party Advisory]
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html (chrome-cve-admin@google.com) [Patch, Third Party Advisory]
http://www.securityfocus.com/archive/1/539611/100/0/threaded (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securityfocus.com/archive/1/540252/100/0/threaded (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securityfocus.com/archive/1/540344/100/0/threaded (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securityfocus.com/archive/1/540736/100/0/threaded (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securityfocus.com/archive/1/archive/1/539611/100/0/threaded (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securityfocus.com/archive/1/archive/1/540252/100/0/threaded (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securityfocus.com/archive/1/archive/1/540344/100/0/threaded (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securityfocus.com/archive/1/archive/1/540736/100/0/threaded (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securityfocus.com/bid/93793 (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.securitytracker.com/id/1037078 (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory, VDB Entry]
http://www.ubuntu.com/usn/USN-3104-1 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3104-2 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3105-1 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3105-2 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3106-1 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3106-2 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3106-3 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3106-4 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3107-1 (chrome-cve-admin@google.com) [Third Party Advisory]
http://www.ubuntu.com/usn/USN-3107-2 (chrome-cve-admin@google.com) [Third Party Advisory]
https://access.redhat.com/errata/RHSA-2017:0372 (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory]
https://access.redhat.com/security/cve/cve-2016-5195 (chrome-cve-admin@google.com) [Third Party Advisory]
https://access.redhat.com/security/vulnerabilities/2706661 (chrome-cve-admin@google.com) [Third Party Advisory]
https://bto.bluecoat.com/security-advisory/sa134 (chrome-cve-admin@google.com) [Permissions Required, Third Party Advisory]
https://bugzilla.redhat.com/show_bug.cgi?id=1384344 (chrome-cve-admin@google.com) [Exploit, Issue Tracking]
https://bugzilla.suse.com/show_bug.cgi?id=1004418 (chrome-cve-admin@google.com) [Issue Tracking]
https://dirtycow.ninja (chrome-cve-admin@google.com) [Third Party Advisory]
https://github.com/dirtycow/dirtycow.github.io/wiki/PoCs (chrome-cve-admin@google.com) [Third Party Advisory]
https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails (chrome-cve-admin@google.com) [Exploit, Third Party Advisory]
https://github.com/torvalds/linux/commit/19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 (chrome-cve-admin@google.com) [Issue Tracking, Patch]
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c05352241 (chrome-cve-admin@google.com) [Third Party Advisory]
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03707en_us (chrome-cve-admin@google.com) [Third Party Advisory]
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03722en_us (chrome-cve-admin@google.com) [Third Party Advisory]
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03742en_us (chrome-cve-admin@google.com) [Third Party Advisory]
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03761en_us (chrome-cve-admin@google.com) [Third Party Advisory]
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05341463 (chrome-cve-admin@google.com) [Third Party Advisory]
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05347541 (chrome-cve-admin@google.com) [Third Party Advisory]
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05352241 (chrome-cve-admin@google.com) [Third Party Advisory]
https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory]
https://kc.mcafee.com/corporate/index?page=content&id=SB10176 (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory]
https://kc.mcafee.com/corporate/index?page=content&id=SB10177 (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory]
https://kc.mcafee.com/corporate/index?page=content&id=SB10222 (chrome-cve-admin@google.com) [Broken Link, Third Party Advisory]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E7M62SRP6CZLJ4ZXCRZKV4WPLQBSR7DT/ (chrome-cve-admin@google.com) [Release Notes]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NWMDLBWMGZKFHMRJ7QUQVCERP5QHDB6W/ (chrome-cve-admin@google.com) [Release Notes]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3APRVDVPDBXLH4DC5UKZVCR742MJIM3/ (chrome-cve-admin@google.com) [Release Notes]
https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5195.html (chrome-cve-admin@google.com) [Third Party Advisory]
https://security-tracker.debian.org/tracker/CVE-2016-5195 (chrome-cve-admin@google.com) [Issue Tracking, Third Party Advisory]
https://security.netapp.com/advisory/ntap-20161025-0001/ (chrome-cve-admin@google.com) [Third Party Advisory]
https://security.paloaltonetworks.com/CVE-2016-5195 (chrome-cve-admin@google.com) [Third Party Advisory]
https://source.android.com/security/bulletin/2016-11-01.html (chrome-cve-admin@google.com) [Third Party Advisory]
https://source.android.com/security/bulletin/2016-12-01.html (chrome-cve-admin@google.com) [Third Party Advisory]
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181107-vcsd (chrome-cve-admin@google.com) [Third Party Advisory]
https://www.arista.com/en/support/advisories-notices/security-advisories/1753-security-advisory-0026 (chrome-cve-admin@google.com) [Third Party Advisory]
https://www.exploit-db.com/exploits/40611/ (chrome-cve-admin@google.com) [Exploit, Third Party Advisory, VDB Entry]
https://www.exploit-db.com/exploits/40616/ (chrome-cve-admin@google.com) [Exploit, Third Party Advisory, VDB Entry]
https://www.exploit-db.com/exploits/40839/ (chrome-cve-admin@google.com) [Exploit, Third Party Advisory, VDB Entry]
https://www.exploit-db.com/exploits/40847/ (chrome-cve-admin@google.com) [Third Party Advisory, VDB Entry]
https://www.kb.cert.org/vuls/id/243144 (chrome-cve-admin@google.com) [Third Party Advisory, US Government Resource]
http://seclists.org/fulldisclosure/2024/Aug/35 (af854a3a-2127-422b-91ae-364da2661108) [Mailing List, Third Party Advisory]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-5195 (134c704f-9b21-4f2e-91b3-4a467353bcc0) [US Government Resource]