漏洞信息详情
Linux kernel 缓冲区错误漏洞
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 存在安全漏洞,该漏洞源于5.13.4 之前版本的 Linux 内核中的 net/sunrpc/xdr.c 允许远程攻击者通过执行许多 NFS 4.2 READ_PLUS 操作来导致拒绝服务。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,详情请关注厂商主页:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4
参考网址
来源:CONFIRM
链接:https://security.netapp.com/advisory/ntap-20210902-0010/
来源:MISC
链接:https://github.com/torvalds/linux/commit/6d1c0f3d28f98ea2736128ed3e46821496dc3a8c
来源:MISC
链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164342/Red-Hat-Security-Advisory-2021-3694-01.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164223/Red-Hat-Security-Advisory-2021-3598-01.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164312/Ubuntu-Security-Notice-USN-5092-1.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3249
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164062/Red-Hat-Security-Advisory-2021-3440-01.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164075/Red-Hat-Security-Advisory-2021-3447-01.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164334/Ubuntu-Security-Notice-USN-5092-2.html
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021100723
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3010
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3252
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/164551/Ubuntu-Security-Notice-USN-5092-3.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.3168
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-xdr-set-page-base-36071
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021101001
受影响实体
暂无
补丁
- Linux kernel 缓冲区错误漏洞的修复措施<!--2021-8-8-->
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