漏洞信息详情

Linux kernel 资源管理错误漏洞

  • CNNVD编号:CNNVD-201912-987
  • 危害等级: 中危
  • CVE编号: CVE-2019-19922
  • 漏洞类型: 资源管理错误
  • 发布时间: 2019-12-22
  • 威胁类型: 本地
  • 更新时间: 2021-06-15
  • 厂        商:
  • 漏洞来源: Ubuntu,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 5.3.9之前版本中的kernel/sched/fair.c文件存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。

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://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de53fd7aedb100f03e5d2231cfce0e4993282425

参考网址

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html

来源:MISC

链接:https://github.com/torvalds/linux/commit/de53fd7aedb100f03e5d2231cfce0e4993282425

来源:UBUNTU

链接:https://usn.ubuntu.com/4226-1/

来源:cdn.kernel.org

链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9

来源:MISC

链接:https://relistan.com/the-kernel-may-be-slowing-down-your-app

来源:CONFIRM

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

来源:MISC

链接:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de53fd7aedb100f03e5d2231cfce0e4993282425

来源:MISC

链接:https://github.com/kubernetes/kubernetes/issues/67577

来源:MISC

链接:https://www.oracle.com/security-alerts/cpuApr2021.html

来源:lists.debian.org

链接:https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.0200/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2019-19922

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1480/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157444/Red-Hat-Security-Advisory-2020-1567-01.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/155854/Ubuntu-Security-Notice-USN-4226-1.html

来源:packetstormsecurity.com

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

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-cpu-cfs-quota-us-31232

来源:www.auscert.org.au

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

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1520/

受影响实体

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