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-202011-1768 CVE编号 CVE-2020-28974
发布时间 2020-11-20 更新时间 2021-01-11
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基金会的开源操作系统Linux所使用的内核。

Linux kernel 5.9.7 之前版本存在安全漏洞,该漏洞源于fbcon,攻击者可利用该漏洞用来读取特权信息或潜在地使内核崩溃。

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:MLIST

链接:http://www.openwall.com/lists/oss-security/2020/11/25/1

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20210108-0003/

来源:MISC

链接:https://seclists.org/oss-sec/2020/q4/104

来源:MISC

链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3c4e0dff2095c579b142d5a0693257f1c58b4804

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.7

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160836/Ubuntu-Security-Notice-USN-4683-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4391/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0073/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4505/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4410/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4211/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4375/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0071/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-28974

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4341/

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202011-1768

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