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Linux kernel 安全漏洞

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漏洞信息详情

Linux kernel 安全漏洞

  • CNNVD编号：CNNVD-202103-1195
    • <!--
  • 危害等级： 中危-->
  • 危害等级： 中危
  • CVE编号： CVE-2020-27171
  • 漏洞类型： 其他
  • 发布时间： 2021-03-19
  • 威胁类型： 本地
  • 更新时间： 2021-11-29
  • 厂        商：
  • 漏洞来源： Benjamin M. Romer

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 before 5.11.8 存在安全漏洞，攻击者可利用该漏洞从内核内存获取敏感信息。

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://www.kernel.org/

参考网址

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/T2S3I4SLRNRUQDOFYUS6IUAZMQNMPNLG/

来源:MLIST

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

来源:MISC

链接:https://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html

来源:MISC

链接:https://www.openwall.com/lists/oss-security/2021/03/19/3

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.8

来源:MLIST

链接:http://www.openwall.com/lists/oss-security/2021/03/24/5

来源:MISC

链接:https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git/patch/?id=10d2bb2e6b1d8c4576c56a748f697dbeb8388899

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/FB6LUXPEIRLZH32YXWZVEZAD4ZL6SDK2/

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/QRTPQE73ANG7D6M4L4PK5ZQDPO4Y2FVD/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1635

来源:www.auscert.org.au

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

来源:source.android.com

链接:https://source.android.com/security/bulletin/pixel/2021-07-01

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-information-disclosure-via-retrieve-ptr-limit-34892

来源:www.auscert.org.au

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

来源:device.harmonyos.com

链接:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-wearables-202108-0000001135186780

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-27171

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1231

来源:access.redhat.com

链接:https://access.redhat.com/security/cve/cve-2020-27171

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-2021.1002

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-2021.1299

来源:www.auscert.org.au

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

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161952/Ubuntu-Security-Notice-USN-4887-1.html

受影响实体

    暂无


补丁

  • Linux kernel 安全漏洞的修复措施
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