Linux kernel 缓冲区错误漏洞

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> Linux kernel 缓冲区错误漏洞

Linux kernel 缓冲区错误漏洞

CNNVD-ID编号 CNNVD-202001-465 CVE编号 CVE-2020-7053
发布时间 2020-01-14 更新时间 2020-05-19
漏洞类型 缓冲区错误 漏洞来源 Ubuntu,Benjamin M. Romer
危险等级 超危 威胁类型 远程
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 4.14 longterm版本至4.14.165版本、4.19 longterm版本至4.19.96版本和5.2之前的5.x版本中的drivers/gpu/drm/i915/i915_gem_gtt.c文件的‘i915_ppgtt_close’函数存在缓冲区错误漏洞。远程攻击者可利用该漏洞执行任意代码或导致拒绝服务。

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:lore.kernel.org

链接:https://lore.kernel.org/stable/[email protected]

来源:MISC

链接:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7dc40713618c884bf07c030d1ab1f47a9dc1f310

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2

来源:CONFIRM

链接:https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1859522

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4287-2/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4287-1/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4286-2/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4286-1/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4285-1/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4284-1/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4255-2/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4253-2/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4254-2/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4258-1/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4254-1/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4255-1/

来源:usn.ubuntu.com

链接:https://usn.ubuntu.com/4253-1/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/156427/Ubuntu-Security-Notice-USN-4287-2.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0719/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-7053

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/156123/Ubuntu-Security-Notice-USN-4255-2.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/156455/Kernel-Live-Patch-Security-Notice-LSN-0063-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0843/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0305/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0796/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0572.2/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0851/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0830/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0797/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0772/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0572/

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202001-465

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