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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-202011-714
    • <!--
  • 危害等级： 中危-->
  • 危害等级： 中危
  • CVE编号： CVE-2020-25704
  • 漏洞类型： 资源管理错误
  • 发布时间： 2020-11-09
  • 威胁类型： 本地
  • 更新时间： 2021-07-23
  • 厂        商：
  • 漏洞来源： Red Hat

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 存在资源管理错误漏洞，攻击者可利用该漏洞可以通过perf_event_parse_addr_filter()来创建内存泄漏，从而触发拒绝服务。

漏洞公告

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法：

https://www.linux.org/

参考网址

来源:MISC

链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7bdb157cdebbf95a1cd94ed2e01b338714075d00

来源:MISC

链接:https://bugzilla.redhat.com/show_bug.cgi?id=1895961

来源:MISC

链接:https://www.openwall.com/lists/oss-security/2020/11/09/1

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0717

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4181/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-25704

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1866

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1688

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1820

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-memory-leak-via-perf-event-parse-addr-filter-33853

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4375/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4341/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/160816/Ubuntu-Security-Notice-USN-4679-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.2439

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161175/Ubuntu-Security-Notice-USN-4711-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4505/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161174/Ubuntu-Security-Notice-USN-4710-1.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/163584/Red-Hat-Security-Advisory-2021-2719-01.html

来源:www.cybersecurity-help.cz

链接:https://www.cybersecurity-help.cz/vdb/SB2021072252

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.1732

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4168/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0326/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4211/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0382/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.4219/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2021.0069/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/162626/Red-Hat-Security-Advisory-2021-1578-01.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/161556/Ubuntu-Security-Notice-USN-4752-1.html

来源:access.redhat.com

链接:https://access.redhat.com/security/cve/cve-2020-25704

受影响实体

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补丁

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