> Linux kernel 缓冲区错误漏洞

Linux kernel 缓冲区错误漏洞

CNNVD-ID编号	CNNVD-202009-294	CVE编号	CVE-2020-14386
发布时间	2020-09-04	更新时间	2020-11-25
漏洞类型	缓冲区错误	漏洞来源	N/A
危险等级	高危	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 5.9-rc4之前版本中af_packet.c存在安全漏洞。该漏洞允许攻击者触发拒绝服务并执行代码。

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：

https://security-tracker.debian.org/tracker/CVE-2020-14386

参考网址

来源:MLIST

链接：https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html

来源:MISC

链接：https://seclists.org/oss-sec/2020/q3/146

来源:MISC

链接：https://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html

来源:FEDORA

链接：https://lists.fedoraproject.org/archives/list/[email protected]/message/RNCPXERMUHPSGF6S2VVFL5NVVPBBFB63/

来源:MLIST

链接：https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html

来源:SUSE

链接：http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html

来源:MISC

链接：https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=acf69c946233259ab4d64f8869d4037a198c7f06

来源:MLIST

链接：https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html

来源:CONFIRM

链接：https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14386

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3669/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.4173/

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/160199/Red-Hat-Security-Advisory-2020-5199-01.html

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3106/

来源:www.nsfocus.net

链接：http://www.nsfocus.net/vulndb/50048

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/159635/Red-Hat-Security-Advisory-2020-4286-01.html

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3937/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3907/

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/159087/Ubuntu-Security-Notice-USN-4489-1.html

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/159698/Red-Hat-Security-Advisory-2020-4331-01.html

来源:vigilance.fr

链接：https://vigilance.fr/vulnerability/Linux-kernel-memory-corruption-via-af-packet-c-33255

来源:packetstormsecurity.com

链接：https://packetstormsecurity.com/files/159565/Kernel-Live-Patch-Security-Notice-LSN-0072-1.html

来源:nvd.nist.gov

链接：https://nvd.nist.gov/vuln/detail/CVE-2020-14386

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3682/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3126/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3067/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3775/

来源:www.auscert.org.au

链接：https://www.auscert.org.au/bulletins/ESB-2020.3341/

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202009-294