漏洞信息详情
Linux kernel 代码问题漏洞
漏洞简介
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
Linux kernel 存在代码问题漏洞,攻击者可利用该漏洞可以通过DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC 强制空指针解引用,从而触发拒绝服务。
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://bugzilla.redhat.com/show_bug.cgi?id=1876995
参考网址
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/HE4CT3NL6OEBRRBUKHIX63GLNVOWCVRW/
来源:MISC
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1876995
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/SUCBCKRHWP3UD2AVVYQJE7BIJEMCMXW5/
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Linux-kernel-NULL-pointer-dereference-via-DRM-IOCTL-NOUVEAU-CHANNEL-ALLOC-34354
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1251
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162695/Ubuntu-Security-Notice-USN-4945-2.html
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-25639
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162541/Ubuntu-Security-Notice-USN-4945-1.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1623
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1766
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.0554
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.0648
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162167/Ubuntu-Security-Notice-USN-4911-1.html
受影响实体
暂无
补丁
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