Linux kernel 缓冲区错误漏洞

admin 2024-01-15 12:01:48 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-202009-937 CVE编号 CVE-2020-14390
发布时间 2020-09-15 更新时间 2020-12-15
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内核5.9-rc6之前版本fbcon_redraw_softback()存在缓冲区错误漏洞,该漏洞源于网络系统或产品在内存上执行操作时,未正确验证数据边界,导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

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:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html

来源:MLIST

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

来源:MLIST

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

来源:MISC

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1876788

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=50145474f6ef4a9c19205b173da6264a644c7489

来源:MLIST

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

来源:MISC

链接:https://seclists.org/oss-sec/2020/q3/174

来源:MISC

链接:https://www.openwall.com/lists/oss-security/2020/09/15/2

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-2020.4284/

来源:www.nsfocus.net

链接:http://www.nsfocus.net/vulndb/49688

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4191/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-14390

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3505/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3516/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160477/Ubuntu-Security-Notice-USN-4658-2.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160305/Ubuntu-Security-Notice-USN-4657-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4275/

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-buffer-overflow-via-fbcon-redraw-softback-33321

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4219/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160342/Ubuntu-Security-Notice-USN-4660-1.html

来源:www.auscert.org.au

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

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202009-937

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