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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-202103-1650
    • <!--
  • 危害等级： 中危-->
  • 危害等级： 中危
  • CVE编号： CVE-2021-29647
  • 漏洞类型： 其他
  • 发布时间： 2021-03-30
  • 威胁类型： 本地
  • 更新时间： 2021-11-29
  • 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 before 5.11.11 存在安全漏洞，该漏洞允许攻击者从内核内存中获取敏感信息，因为部分未初始化的数据结构。

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=50535249f624d0072cd885bcdce4e4b6fb770160

参考网址

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.11.11

来源:MISC

链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=50535249f624d0072cd885bcdce4e4b6fb770160

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/WKRNELXLVFDY6Y5XDMWLIH3VKIMQXLLR/

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/VTADK5ELGTATGW2RK3K5MBJ2WGYCPZCM/

来源:MLIST

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

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/RZGMUP6QEHJJEKPMLKOSPWYMW7PXFC2M/

来源:device.harmonyos.com

链接:https://device.harmonyos.com/cn/docs/security/update/security-bulletins-wearables-202111-0000001172568432

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162939/Ubuntu-Security-Notice-USN-4979-1.html

来源:www.auscert.org.au

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

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162981/Ubuntu-Security-Notice-USN-4984-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1964

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:source.android.com

链接:https://source.android.com/security/bulletin/2021-10-01

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-2021.1231

来源:www.auscert.org.au

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

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021100407

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:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2021-29647

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-information-disclosure-via-qrtr-recvmsg-34982

受影响实体

    暂无


补丁

  • Linux kernel 安全漏洞的修复措施
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    2021-3-30
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