جزئیات آسیب‌پذیری

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."

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