Errata ALT-PU-2016-2128-1: Information
Fixes
Published: Oct. 18, 2016
BDU:2017-00758
Уязвимость компонента mm/gup.c операционной системы Linux, позволяющая нарушителю повысить свои привилегии
Severity: HIGH (7.8) Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Links:
Published: Nov. 11, 2016
Modified: Nov. 7, 2023
Modified: Nov. 7, 2023
CVE-2016-5195
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."
Severity: HIGH (7.8) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Links:
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.3
- https://dirtycow.ninja
- https://security-tracker.debian.org/tracker/CVE-2016-5195
- https://access.redhat.com/security/cve/cve-2016-5195
- https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails
- https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5195.html
- https://github.com/dirtycow/dirtycow.github.io/wiki/PoCs
- https://github.com/torvalds/linux/commit/19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619
- https://bugzilla.suse.com/show_bug.cgi?id=1004418
- https://bugzilla.redhat.com/show_bug.cgi?id=1384344
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619
- [oss-security] 20161026 Re: CVE-2016-5195 "Dirty COW" Linux kernel privilege escalation vulnerability
- https://access.redhat.com/security/vulnerabilities/2706661
- VU#243144
- 93793
- https://source.android.com/security/bulletin/2016-11-01.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05341463
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05347541
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05352241
- 40847
- 40839
- https://kc.mcafee.com/corporate/index?page=content&id=SB10176
- https://bto.bluecoat.com/security-advisory/sa134
- https://source.android.com/security/bulletin/2016-12-01.html
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03722en_us
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03707en_us
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03742en_us
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03761en_us
- 1037078
- 40616
- 40611
- https://security.netapp.com/advisory/ntap-20161025-0001/
- RHSA-2017:0372
- RHSA-2016:2133
- RHSA-2016:2132
- RHSA-2016:2128
- RHSA-2016:2127
- RHSA-2016:2126
- RHSA-2016:2124
- RHSA-2016:2120
- RHSA-2016:2118
- RHSA-2016:2110
- RHSA-2016:2107
- RHSA-2016:2106
- RHSA-2016:2105
- RHSA-2016:2098
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes
- https://security.paloaltonetworks.com/CVE-2016-5195
- openSUSE-SU-2020:0554
- openSUSE-SU-2016:2649
- 20170331 [security bulletin] HPESBGN03722 rev.1 - HPE Operations Agent, Local Escalation of Privilege
- DSA-3696
- http://packetstormsecurity.com/files/139277/Kernel-Live-Patch-Security-Notice-LSN-0012-1.html
- SUSE-SU-2016:3304
- http://fortiguard.com/advisory/FG-IR-16-063
- SUSE-SU-2016:2657
- USN-3104-2
- USN-3104-1
- https://kc.mcafee.com/corporate/index?page=content&id=SB10222
- http://packetstormsecurity.com/files/139286/DirtyCow-Linux-Kernel-Race-Condition.html
- 20161026 Vulnerability in Linux Kernel Affecting Cisco Products: October 2016
- [oss-security] 20161021 CVE-2016-5195 "Dirty COW" Linux kernel privilege escalation vulnerability
- 20161020 [CVE-2016-5195] "Dirty COW" Linux privilege escalation vulnerability
- SUSE-SU-2016:2658
- 20161020 [CVE-2016-5195] "Dirty COW" Linux privilege escalation vulnerability
- SUSE-SU-2016:3069
- SUSE-SU-2016:2673
- http://packetstormsecurity.com/files/139922/Linux-Kernel-Dirty-COW-PTRACE_POKEDATA-Privilege-Escalation.html
- SUSE-SU-2016:2633
- https://kc.mcafee.com/corporate/index?page=content&id=SB10177
- SUSE-SU-2016:2636
- 20181107 Cisco TelePresence Video Communication Server Test Validation Script Issue
- http://packetstormsecurity.com/files/139287/DirtyCow-Local-Root-Proof-Of-Concept.html
- openSUSE-SU-2016:2583
- SUSE-SU-2016:2630
- USN-3105-1
- USN-3105-2
- SUSE-SU-2016:2634
- [oss-security] 20161103 Re: CVE-2016-5195 "Dirty COW" Linux kernel privilege escalation vulnerability
- SUSE-SU-2016:2596
- http://packetstormsecurity.com/files/142151/Kernel-Live-Patch-Security-Notice-LSN-0021-1.html
- 20170615 [security bulletin] HPESBGN03761 rev.1 - HPE Virtualization Performance Viewer (VPV)/ Cloud Optimizer using Linux, Remote Escalation of Privilege
- SUSE-SU-2016:2635
- SUSE-SU-2016:2585
- USN-3106-4
- USN-3106-3
- [oss-security] 20161030 Re: CVE-2016-5195 test case
- SUSE-SU-2016:2592
- SUSE-SU-2016:2629
- https://www.arista.com/en/support/advisories-notices/security-advisories/1753-security-advisory-0026
- USN-3106-2
- USN-3106-1
- SUSE-SU-2016:2637
- SUSE-SU-2016:2631
- openSUSE-SU-2016:2584
- 20170310 [security bulletin] HPESBGN03707 rev.1 - HPE ConvergedSystem 700 2.0 VMware Kit, Remote Increase of Privilege
- openSUSE-SU-2016:2625
- http://packetstormsecurity.com/files/139923/Linux-Kernel-Dirty-COW-PTRACE_POKEDATA-Privilege-Escalation.html
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10807
- 20170615 [security bulletin] HPESBGN03761 rev.1 - HPE Virtualization Performance Viewer (VPV)/ Cloud Optimizer using Linux, Remote Escalation of Privilege
- SUSE-SU-2016:2632
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10774
- SUSE-SU-2016:2593
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10770
- 20170331 [security bulletin] HPESBGN03722 rev.1 - HPE Operations Agent, Local Escalation of Privilege
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161207-01-dirtycow-en
- SUSE-SU-2016:2638
- SUSE-SU-2016:2659
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c05352241
- SUSE-SU-2016:2655
- USN-3107-2
- SUSE-SU-2016:2614
- [oss-security] 20161027 CVE-2016-5195 test case
- USN-3107-1
- 20170310 [security bulletin] HPESBGN03707 rev.1 - HPE ConvergedSystem 700 2.0 VMware Kit, Remote Increase of Privilege
- [oss-security] 20220307 CVE-2022-0847: Linux kernel: overwriting read-only files
- [oss-security] 20220808 Re: CVE-2022-2590: Linux kernel: Modifying shmem/tmpfs files without write permissions
- [oss-security] 20220808 Re: CVE-2022-2590: Linux kernel: Modifying shmem/tmpfs files without write permissions
- [oss-security] 20220808 CVE-2022-2590: Linux kernel: Modifying shmem/tmpfs files without write permissions
- [oss-security] 20220808 Re: CVE-2022-2590: Linux kernel: Modifying shmem/tmpfs files without write permissions
- [oss-security] 20220809 Re: CVE-2022-2590: Linux kernel: Modifying shmem/tmpfs files without write permissions
- [oss-security] 20220815 Re: CVE-2022-2590: Linux kernel: Modifying shmem/tmpfs files without write permissions
- FEDORA-2016-c3558808cd
- FEDORA-2016-db4b75b352
- FEDORA-2016-c8a0c7eece