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Linux kernel 代码问题漏洞

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漏洞信息详情

Linux kernel 代码问题漏洞

  • CNNVD编号：CNNVD-201912-1193
    • <!--
  • 危害等级： 中危-->
  • 危害等级： 中危
  • CVE编号： CVE-2019-20054
  • 漏洞类型： 代码问题
  • 发布时间： 2019-12-28
  • 威胁类型： 本地
  • 更新时间： 2021-08-04
  • 厂        商：
  • 漏洞来源： Red Hat

漏洞简介

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。

Linux kernel 5.0.6之前版本中的fs/proc/proc_sysctl.c文件的‘drop_sysctl_table()’存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

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=23da9588037ecdd4901db76a5b79a42b529c4ec3

参考网址

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.11

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20200204-0002/

来源:MISC

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.6

来源:git.kernel.org

链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89189557b47b35683a27c80ee78aef18248eefb4

来源:MISC

链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=23da9588037ecdd4901db76a5b79a42b529c4ec3

来源:www.suse.com

链接:https://www.suse.com/support/update/announcement/2020/suse-su-20200093-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3888/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0719/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/159814/Red-Hat-Security-Advisory-2020-4431-01.html

来源:www.ibm.com

链接:https://www.ibm.com/blogs/psirt/security-bulletin-ibm-qradar-siem-is-vulnerable-to-using-components-with-known-vulnerabilities-7/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0796/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0851/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157260/Red-Hat-Security-Advisory-2020-1493-01.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1745.2/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2019-20054

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0830/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0797/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0319/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.2604

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0692

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0772/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0141/

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-NULL-pointer-dereference-via-drop-sysctl-table-31241

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1745/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1812/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3346/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1355/

受影响实体

    暂无


补丁

  • Linux kernel 代码问题漏洞的修复措施
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    2019-12-28
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