Linux kernel 缓冲区错误漏洞

admin 2024-01-14 18:28:03 YS 来源:ZONE.CI 全球网 0 阅读模式
> Linux kernel 缓冲区错误漏洞

Linux kernel 缓冲区错误漏洞

CNNVD-ID编号 CNNVD-202004-141 CVE编号 CVE-2020-11565
发布时间 2020-04-05 更新时间 2021-02-03
漏洞类型 缓冲区错误 漏洞来源 N/A
危险等级 中危 威胁类型 本地
厂商 N/A

漏洞介绍

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。

Linux kernel 5.6.2及之前版本中的mm/mempolicy.c文件的mpol_parse_str存在缓冲区错误漏洞,该漏洞源于程序没有正确处理空的节点列表。攻击者可借助特制的请求利用该漏洞执行任意代码或造成拒绝服务。

漏洞补丁

目前厂商已发布升级了Linux kernel 缓冲区错误漏洞的补丁,Linux kernel 缓冲区错误漏洞的补丁获取链接:

参考网址

来源:MISC

链接:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=aa9f7d5172fac9bf1f09e678c35e287a40a7b7dd

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

来源:UBUNTU

链接:https://usn.ubuntu.com/4363-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4364-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4367-1/

来源:MISC

链接:https://github.com/torvalds/linux/commit/aa9f7d5172fac9bf1f09e678c35e287a40a7b7dd

来源:UBUNTU

链接:https://usn.ubuntu.com/4368-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4369-1/

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html

来源:DEBIAN

链接:https://www.debian.org/security/2020/dsa-4667

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html

来源:DEBIAN

链接:https://www.debian.org/security/2020/dsa-4698

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3888/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1768.2/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157872/Ubuntu-Security-Notice-USN-4367-2.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157775/Ubuntu-Security-Notice-USN-4367-1.html

来源:www.ibm.com

链接:https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-risk-manager-is-affected-by-multiple-vulnerabilities-3/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1459/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157793/Ubuntu-Security-Notice-USN-4369-1.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157755/Ubuntu-Security-Notice-USN-4364-1.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/158356/Red-Hat-Security-Advisory-2020-2854-01.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2322/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1779.2/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-11565

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2039/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2008/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1956/

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-buffer-overflow-via-mpol-parse-str-31939

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3346/

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202004-141

weinxin
版权声明
本站原创文章转载请注明文章出处及链接,谢谢合作!
评论:0   参与:  0