漏洞信息详情

Linux kernel 权限许可和访问控制问题漏洞

  • CNNVD编号:CNNVD-201907-809
  • 危害等级: 高危
  • CVE编号: CVE-2019-13272
  • 漏洞类型: 权限许可和访问控制问题
  • 发布时间: 2019-07-16
  • 威胁类型: 本地
  • 更新时间: 2020-08-25
  • 厂        商:
  • 漏洞来源: Google Security Re...

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 5.1.17之前版本中存在安全漏洞,该漏洞源于kernel/ptrace.c文件的ptrace_link没有正确处理对凭证的记录。攻击者可利用该漏洞获取root访问权限。

漏洞公告

目前厂商暂未发布修复措施解决此安全问题,建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法:

https://www.linux.org/

https://www.kernel.org/

参考网址

来源:MISC

链接:https://packetstormsecurity.com/files/154957/Linux-Polkit-pkexec-Helper-PTRACE_TRACEME-Local-Root.html

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20190806-0001/

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17

来源:MISC

链接:https://packetstormsecurity.com/files/153663/Linux-PTRACE_TRACEME-Broken-Permission-Object-Lifetime-Handling.html

来源:CONFIRM

链接:https://support.f5.com/csp/article/K91025336

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OGRK5LYWBJ4E4SRI4DKX367NHYSI3VOH/

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2019/07/msg00022.html

来源:BUGTRAQ

链接:https://seclists.org/bugtraq/2019/Jul/30

来源:UBUNTU

链接:https://usn.ubuntu.com/4094-1/

来源:CONFIRM

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1730895

来源:MISC

链接:https://packetstormsecurity.com/files/156929/Linux-PTRACE_TRACEME-Local-Root.html

来源:BUGTRAQ

链接:https://seclists.org/bugtraq/2019/Jul/33

来源:DEBIAN

链接:https://www.debian.org/security/2019/dsa-4484

来源:MISC

链接:http://packetstormsecurity.com/files/153663/Linux-PTRACE_TRACEME-Broken-Permission-Object-Lifetime-Handling.html

来源:REDHAT

链接:https://access.redhat.com/errata/RHSA-2019:2809

来源:MISC

链接:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6994eefb0053799d2e07cd140df6c2ea106c41ee

来源:CONFIRM

链接:https://bugzilla.suse.com/show_bug.cgi?id=1140671

来源:UBUNTU

链接:https://usn.ubuntu.com/4117-1/

来源:github.com

链接:https://github.com/torvalds/linux/commit/6994eefb0053799d2e07cd140df6c2ea106c41ee

来源:bugs.chromium.org

链接:https://bugs.chromium.org/p/project-zero/issues/detail?id=1903

来源:REDHAT

链接:https://access.redhat.com/errata/RHSA-2019:2405

来源:MISC

链接:http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html

来源:MISC

链接:https://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html

来源:UBUNTU

链接:https://usn.ubuntu.com/4093-1/

来源:REDHAT

链接:https://access.redhat.com/errata/RHSA-2019:2411

来源:CONFIRM

链接:https://support.f5.com/csp/article/K91025336?utm_source=f5support&utm_medium=RSS

来源:UBUNTU

链接:https://usn.ubuntu.com/4095-1/

来源:MISC

链接:https://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html

来源:UBUNTU

链接:https://usn.ubuntu.com/4118-1/

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2019/07/msg00023.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192984-1.html

来源:www.intel.com

链接:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00237.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193255-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193252-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193249-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193248-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193247-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193258-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193260-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193261-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193263-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193246-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192953-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192952-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192951-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192950-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192949-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192948-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192947-1.html

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192946-1.html

来源:lists.debian.org

链接:https://lists.debian.org/debian-lts-announce/2019/07/msg00023.html

来源:www.debian.org

链接:http://www.debian.org/security/2019/dsa-4484

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.2704/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.2749/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.4646/

来源:support.lenovo.com

链接:https://support.lenovo.com/us/en/product_security/LEN-29592

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.4346/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.4252/

来源:www.exploit-db.com

链接:https://www.exploit-db.com/exploits/47133

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-privilege-escalation-via-ptrace-link-29820

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/156929/Linux-PTRACE_TRACEME-Local-Root.html

来源:www.exploit-db.com

链接:https://www.exploit-db.com/exploits/47163

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/153663/Linux-PTRACE/TRACEME-Broken-Permission-Object-Lifetime-Handling.html

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2019-13272

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.4346.2/

受影响实体

    暂无


补丁

    暂无

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