漏洞信息详情
Linux kernel KVM 安全漏洞
漏洞简介
Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。KVM是其中的一个基于内核的虚拟机。
Linux kernel中的KVM 4.18之前版本存在安全漏洞,该漏洞源于程序没有检测CPL(当前执行任务或程序的特权级)。攻击者可利用该漏洞提升权限。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,补丁获取链接:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=129a72a0d3c8e139a04512325384fe5ac119e74
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c9fa24ca7c9c47605672916491f79e8ccacb9e6
参考网址
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:2043
来源:CONFIRM
链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c9fa24ca7c9c47605672916491f79e8ccacb9e6
来源:CONFIRM
链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=129a72a0d3c8e139a04512325384fe5ac119e74
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:2029
来源:CONFIRM
链接:https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10853
来源:UBUNTU
链接:https://usn.ubuntu.com/3777-2/
来源:MISC
链接:https://www.openwall.com/lists/oss-security/2018/09/02/1
来源:UBUNTU
链接:https://usn.ubuntu.com/3777-1/
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2019:2043
来源:www.ibm.com
链接:https://www.ibm.com/support/pages/node/1103505
来源:www.ibm.com
链接:https://www.ibm.com/support/pages/node/1103493
来源:www.ibm.com
链接:https://www.ibm.com/support/pages/node/1103499
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2020:0036
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2020:0179
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2020:0103
来源:www.ibm.com
链接:https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulnerable-to-multiple-kernel-vulnerabilities/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/153938/Red-Hat-Security-Advisory-2019-2043-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.0151/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/155951/Red-Hat-Security-Advisory-2020-0103-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.4193/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.0228/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/156023/Red-Hat-Security-Advisory-2020-0179-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.2974/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/155858/Red-Hat-Security-Advisory-2020-0036-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.0068/
受影响实体
- Linux Linux_kernel:4.14.81<!--2000-1-1-->
- Linux Linux_kernel:4.12:Rc5<!--2000-1-1-->
- Linux Linux_kernel:4.12:Rc2<!--2000-1-1-->
- Linux Linux_kernel:4.8:Rc5<!--2000-1-1-->
- Linux Linux_kernel:4.2:Rc8<!--2000-1-1-->
补丁
- Linux kernel KVM 安全漏洞的修复措施<!--2018-9-3-->
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