Linux kernel 资源管理错误漏洞

漏洞信息详情

Linux kernel 资源管理错误漏洞

CNNVD编号：CNNVD-202101-2603
危害等级：高危-->
危害等级：高危
CVE编号： CVE-2021-3348
漏洞类型：资源管理错误
发布时间： 2021-01-31
威胁类型：本地
更新时间： 2021-11-17
厂商：
漏洞来源： Ubuntu

漏洞简介

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 through 5.10.12 存在安全漏洞，本地攻击者可利用该漏洞在设备安装过程中的某个点通过IO请求触发。

漏洞公告

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b98e762e3d71e893b221f871825dc64694cfb258

参考网址

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2021/02/01/1

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2021/03/msg00035.html

来源:MISC

链接:https://www.openwall.com/lists/oss-security/2021/01/28/3

来源:MISC

链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b98e762e3d71e893b221f871825dc64694cfb258

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161914/Ubuntu-Security-Notice-USN-4884-1.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162164/Ubuntu-Security-Notice-USN-4907-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1250

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0981

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0861

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2021-3348

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1101

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0554

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3905

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0648

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.3825

受影响实体

暂无

补丁

Linux kernel 资源管理错误漏洞的修复措施

正文

Linux kernel 资源管理错误漏洞

漏洞信息详情