CNNVD-ID编号 | CNNVD-201910-1878 |
CVE编号 | CVE-2019-18421 |
发布时间 | 2019-10-31 |
更新时间 | 2020-08-14 |
漏洞类型 | 竞争条件问题 |
漏洞来源 | N/A |
危险等级 | 高危 |
威胁类型 | 远程 |
厂 商 | N/A |
Xen是英国剑桥大学的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上,并支持在运行时进行迁移,保证正常运行并且避免宕机。
Xen 4.12.x及之前版本中存在安全漏洞。攻击者可利用该漏洞获取主机操作系统权限。
目前厂商已发布升级了Xen 竞争条件问题漏洞的补丁,Xen 竞争条件问题漏洞的补丁获取链接:
http://xenbits.xen.org/xsa/advisory-299.html
来源:FEDORA
来源:www.openwall.com
来源:FEDORA
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00037.html
来源:xenbits.xen.org
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192962-1.html
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192961-1.html
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20192960-1.html
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2020/suse-su-20200334-1.html
来源:support.citrix.com
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193296-1.html
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193297-1.html
来源:www.debian.org
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193293-1.html
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193307-1.html
来源:www.suse.com
链接:https://www.suse.com/support/update/announcement/2019/suse-su-20193308-1.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/156920/Gentoo-Linux-Security-Advisory-202003-56.html
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.ibm.com
链接:https://www.ibm.com/blogs/psirt/xsa-299-security-vulnerability/
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Xen-privilege-escalation-via-Restartable-PV-Type-Change-30763
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/155956/Debian-Security-Advisory-4602-1.html
暂无