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Linux kernel 竞争条件问题漏洞

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漏洞信息详情

Linux kernel 竞争条件问题漏洞

  • CNNVD编号：CNNVD-201610-665
    • <!--
  • 危害等级： 高危-->
  • 危害等级： 高危
  • CVE编号： CVE-2016-5195
  • 漏洞类型： 竞争条件问题
  • 发布时间： 2016-10-21
  • 威胁类型： 本地
  • 更新时间： 2021-11-09
  • 厂        商： debian
  • 漏洞来源： Phil Oester.

漏洞简介

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。

Linux kernel 2.x至4.8.3之前的4.x版本中的mm/gup.c文件存在竞争条件问题漏洞，该漏洞源于程序没有正确处理copy-on-write(COW)功能写入只读内存映射。本地攻击者可利用该漏洞获取权限。

漏洞公告

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接：

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.3

参考网址

来源:CONFIRM

链接:https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03722en_us

来源:CONFIRM

链接:https://security.paloaltonetworks.com/CVE-2016-5195

来源:CONFIRM

链接:https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05347541

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3106-4

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3106-3

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3106-2

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3106-1

来源:BUGTRAQ

链接:http://www.securityfocus.com/archive/1/539611/100/0/threaded

来源:CONFIRM

链接:http://securityadvisories.paloaltonetworks.com/Home/Detail/73

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00045.html

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2016/10/21/1

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00063.html

来源:MISC

链接:https://packetstormsecurity.com/files/139922/Linux-Kernel-Dirty-COW-PTRACE_POKEDATA-Privilege-Escalation.html

来源:MISC

链接:https://packetstormsecurity.com/files/139277/Kernel-Live-Patch-Security-Notice-LSN-0012-1.html

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2016/10/27/13

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/NWMDLBWMGZKFHMRJ7QUQVCERP5QHDB6W/

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00064.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00058.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00050.html

来源:MISC

链接:https://packetstormsecurity.com/files/139923/Linux-Kernel-Dirty-COW-PTRACE_POKEDATA-Privilege-Escalation.html

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2127.html

来源:CONFIRM

链接:http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619

来源:BUGTRAQ

链接:http://www.securityfocus.com/archive/1/archive/1/539611/100/0/threaded

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2132.html

来源:SECTRACK

链接:http://www.securitytracker.com/id/1037078

来源:BUGTRAQ

链接:http://www.securityfocus.com/archive/1/archive/1/540344/100/0/threaded

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2118.html

来源:MISC

链接:https://dirtycow.ninja

来源:MISC

链接:https://packetstormsecurity.com/files/139286/DirtyCow-Linux-Kernel-Race-Condition.html

来源:CISCO

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181107-vcsd

来源:CONFIRM

链接:https://access.redhat.com/security/cve/cve-2016-5195

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00034.html

来源:CONFIRM

链接:https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03742en_us

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3107-2

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3107-1

来源:BUGTRAQ

链接:http://www.securityfocus.com/archive/1/540344/100/0/threaded

来源:EXPLOIT-DB

链接:https://www.exploit-db.com/exploits/40839/

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00056.html

来源:CONFIRM

链接:https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161207-01-dirtycow-en

来源:CONFIRM

链接:https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c05352241

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2016/10/26/7

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00033.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00052.html

来源:BID

链接:http://www.securityfocus.com/bid/93793

来源:MISC

链接:https://github.com/dirtycow/dirtycow.github.io/wiki/PoCs

来源:DEBIAN

链接:https://www.debian.org/security/2016/dsa-3696

来源:CONFIRM

链接:https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03707en_us

来源:CISCO

链接:http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161026-linux

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2128.html

来源:CONFIRM

链接:https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5195.html

来源:CONFIRM

链接:https://security-tracker.debian.org/tracker/CVE-2016-5195

来源:CONFIRM

链接:https://github.com/torvalds/linux/commit/19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619

来源:BUGTRAQ

链接:http://www.securityfocus.com/archive/1/540736/100/0/threaded

来源:CONFIRM

链接:http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00065.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00049.html

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20161025-0001/

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00054.html

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2107.html

来源:EXPLOIT-DB

链接:https://www.exploit-db.com/exploits/40611/

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00040.html

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2016/10/30/1

来源:CONFIRM

链接:https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03761en_us

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3104-2

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3104-1

来源:MISC

链接:https://packetstormsecurity.com/files/142151/Kernel-Live-Patch-Security-Notice-LSN-0021-1.html

来源:MISC

链接:https://packetstormsecurity.com/files/139287/DirtyCow-Local-Root-Proof-Of-Concept.html

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2106.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00067.html

来源:REDHAT

链接:https://access.redhat.com/errata/RHSA-2017:0372

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00036.html

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/E7M62SRP6CZLJ4ZXCRZKV4WPLQBSR7DT/

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2098.html

来源:CONFIRM

链接:https://access.redhat.com/security/vulnerabilities/2706661

来源:CONFIRM

链接:https://source.android.com/security/bulletin/2016-11-01.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00072.html

来源:BUGTRAQ

链接:http://www.securityfocus.com/archive/1/archive/1/540736/100/0/threaded

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2016/11/03/7

来源:BUGTRAQ

链接:http://www.securityfocus.com/archive/1/540252/100/0/threaded

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00039.html

来源:BUGTRAQ

链接:http://www.securityfocus.com/archive/1/archive/1/540252/100/0/threaded

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00055.html

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/W3APRVDVPDBXLH4DC5UKZVCR742MJIM3/

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00066.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00053.html

来源:CONFIRM

链接:https://bugzilla.suse.com/show_bug.cgi?id=1004418

来源:CONFIRM

链接:https://bto.bluecoat.com/security-advisory/sa134

来源:MISC

链接:https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2110.html

来源:CONFIRM

链接:https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05352241

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2105.html

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2124.html

来源:CONFIRM

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1384344

来源:CONFIRM

链接:http://fortiguard.com/advisory/FG-IR-16-063

来源:CONFIRM

链接:https://kc.mcafee.com/corporate/index?page=content&id=SB10176

来源:EXPLOIT-DB

链接:https://www.exploit-db.com/exploits/40847/

来源:CONFIRM

链接:https://kc.mcafee.com/corporate/index?page=content&id=SB10177

来源:CONFIRM

链接:http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10807

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00051.html

来源:CONFIRM

链接:https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05341463

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3105-2

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00048.html

来源:MISC

链接:https://www.arista.com/en/support/advisories-notices/security-advisories/1753-security-advisory-0026

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2120.html

来源:UBUNTU

链接:http://www.ubuntu.com/usn/USN-3105-1

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2126.html

来源:BID

链接:https://www.securityfocus.com/bid/93793

来源:CONFIRM

链接:http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.3

来源:EXPLOIT-DB

链接:https://www.exploit-db.com/exploits/40616/

来源:CONFIRM

链接:https://source.android.com/security/bulletin/2016-12-01.html

来源:CONFIRM

链接:https://kc.mcafee.com/corporate/index?page=content&id=SB10222

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00100.html

来源:CONFIRM

链接:https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerability+Fixes

来源:REDHAT

链接:http://rhn.redhat.com/errata/RHSA-2016-2133.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00038.html

来源:CERT-VN

链接:https://www.kb.cert.org/vuls/id/243144

来源:CONFIRM

链接:http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10770

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00035.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00057.html

来源:CONFIRM

链接:http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10774

来源:www.huawei.com

链接:https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20161207-01-dirtycow-cn

受影响实体

  • Debian Debian_linux:8.0  
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    2000-1-1
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补丁

  • Linux kernel 本地提权漏洞的修复措施
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    2016-10-21
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