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:
https://www.kernel.org/
参考网址
来源:UBUNTU
链接:https://usn.ubuntu.com/4485-1/
来源:FEDORA
来源:FEDORA
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
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
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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