漏洞信息详情
Linux kernel 安全漏洞
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 before 5.11.11 存在安全漏洞,该漏洞源于用户模式驱动(UMD)有一个copy process()内存泄漏。
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=f60a85cad677c4f9bb4cadd764f1d106c38c7cf8
参考网址
来源:MISC
链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11
来源:MISC
链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f60a85cad677c4f9bb4cadd764f1d106c38c7cf8
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/WKRNELXLVFDY6Y5XDMWLIH3VKIMQXLLR/
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/VTADK5ELGTATGW2RK3K5MBJ2WGYCPZCM/
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/RZGMUP6QEHJJEKPMLKOSPWYMW7PXFC2M/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162549/Ubuntu-Security-Notice-USN-4948-1.html
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2021-29649
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Linux-kernel-memory-leak-via-UMD-copy-process-34984
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1625
受影响实体
暂无
补丁
- Linux kernel 安全漏洞的修复措施<!--2021-3-30-->
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