Linux kernel 资源管理错误漏洞

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> Linux kernel 资源管理错误漏洞

Linux kernel 资源管理错误漏洞

CNNVD-ID编号 CNNVD-202005-109 CVE编号 CVE-2020-12655
发布时间 2020-05-05 更新时间 2020-11-03
漏洞类型 资源管理错误 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 5.6.10及之前版本中的fs/xfs/libxfs/xfs_alloc.c文件的xfs_agf_verify存在安全漏洞。攻击者可利用该漏洞造成同步时间过长。

漏洞补丁

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:

参考网址

来源:UBUNTU

链接:https://usn.ubuntu.com/4485-1/

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/IO5XIQSRI747P4RVVTNX7TUPEOCF4OPU/

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/ES5C6ZCMALBEBMKNNCTBSLLSYGFZG3FF/

来源:UBUNTU

链接:https://usn.ubuntu.com/4483-1/

来源:CONFIRM

链接:https://security.netapp.com/advisory/ntap-20200608-0001/

来源:UBUNTU

链接:https://usn.ubuntu.com/4465-1/

来源:FEDORA

链接:https://lists.fedoraproject.org/archives/list/[email protected]/message/IZ2X3TM6RGRUS3KZAS26IJO5XGU7TBBR/

来源:MISC

链接:https://lore.kernel.org/linux-xfs/20200221153803.GP9506@magnolia/

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html

来源:SUSE

链接:http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html

来源:MISC

链接:https://github.com/torvalds/linux/commit/d0c7feaf87678371c2c09b3709400be416b2dc62

来源:MISC

链接:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d0c7feaf87678371c2c09b3709400be416b2dc62

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html

来源:MLIST

链接:https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/158959/Red-Hat-Security-Advisory-2020-3545-01.html

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/159044/Ubuntu-Security-Notice-USN-4485-1.html

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-xfs-32304

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-12655

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2798/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2864/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3063/

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/158919/Ubuntu-Security-Notice-USN-4465-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2739/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2907/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3011/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.3775/

来源:www.nsfocus.net

链接:http://www.nsfocus.net/vulndb/47234

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202005-109

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