Linux kernel 安全漏洞
CNNVD-ID编号 | CNNVD-202004-592 | CVE编号 | CVE-2020-11669 |
发布时间 | 2020-04-10 | 更新时间 | 2020-09-07 |
漏洞类型 | 其他 | 漏洞来源 | N/A |
危险等级 | 中危 | 威胁类型 | 本地 |
厂商 | N/A |
漏洞介绍
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 5.2之前版本(powerpc平台)中存在安全漏洞,该漏洞源于arch/powerpc/kernel/idle_book3s.S文件没有保存/恢复功能来用于PNV_POWERSAVE_AMR、PNV_POWERSAVE_UAMOR和PNV_POWERSAVE_AMOR。攻击者可利用该漏洞造成拒绝服务。
漏洞补丁
目前厂商已发布升级了Linux kernel 安全漏洞的补丁,Linux kernel 安全漏洞的补丁获取链接:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=53a712bae5dd919521a58d7bad773b949358add0
参考网址
来源:MISC
链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2
来源:MISC
链接:https://github.com/torvalds/linux/commit/53a712bae5dd919521a58d7bad773b949358add0
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:3517
来源:CONFIRM
链接:https://security.netapp.com/advisory/ntap-20200430-0001/
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2020/04/15/1
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2020/04/15/2
来源:MLIST
链接:http://www.openwall.com/lists/oss-security/2020/04/16/2
来源:MISC
链接:https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.html
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.html
来源:UBUNTU
链接:https://usn.ubuntu.com/4363-1/
来源:MISC
链接:https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.html
来源:UBUNTU
链接:https://usn.ubuntu.com/4368-1/
来源:MISC
来源:MISC
链接:https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1455/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1779.2/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1585/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1768.2/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-11669
来源:vigilance.fr
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1431/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/157753/Ubuntu-Security-Notice-USN-4363-1.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/157774/Ubuntu-Security-Notice-USN-4368-1.html
受影响实体
暂无
信息来源
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202004-592

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