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
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
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
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