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Linux kernel 资源管理错误漏洞

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漏洞信息详情

Linux kernel 资源管理错误漏洞

  • CNNVD编号：CNNVD-202011-128
    • <!--
  • 危害等级： 高危-->
  • 危害等级： 高危
  • CVE编号： CVE-2020-25670
  • 漏洞类型： 资源管理错误
  • 发布时间： 2020-11-02
  • 威胁类型： 本地
  • 更新时间： 2021-06-24
  • 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 llcp_sock_bind() 存在安全漏洞，该漏洞允许攻击者强制声明错误，以触发拒绝服务。

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://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/

参考网址

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/VEIEGQXUW37YHZ5MTAZTDCIMHUN26NJS/

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2020/11/01/1

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/UTVACC6PGS6OSD3EYY7FZUAZT2EUMFH5/

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2021/05/11/4

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/PW3OASG7OEMHANDWBM5US5WKTOC76KMH/

来源:MISC

链接:https://www.openwall.com/lists/oss-security/2020/11/01/1

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/163251/Ubuntu-Security-Notice-USN-4999-1.html

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-assertion-error-via-llcp-sock-bind-33751

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1919

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-25670

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.2217

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162549/Ubuntu-Security-Notice-USN-4948-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1655

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162936/Ubuntu-Security-Notice-USN-4977-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1946

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1307

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1625

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1669

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162969/Ubuntu-Security-Notice-USN-4982-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.2136

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1376

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1299

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1331

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1694

受影响实体

    暂无


补丁

  • Linux kernel llcp_sock_bind() 安全漏洞的修复措施
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