CNNVD-ID编号 | CNNVD-202005-110 |
CVE编号 | CVE-2020-12657 |
发布时间 | 2020-05-05 |
更新时间 | 2020-09-07 |
漏洞类型 | 资源管理错误 |
漏洞来源 | N/A |
危险等级 | 高危 |
威胁类型 | 本地 |
厂 商 | N/A |
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 5.6.5之前版本中的block/bfq-iosched.c文件的‘bfq_idle_slice_timer_body’函数存在资源管理错误漏洞。本地攻击者可借助特制请求利用该漏洞在系统上执行任意代码或导致拒绝服务。
目前厂商已发布升级了Linux kernel 资源管理错误漏洞的补丁,Linux kernel 资源管理错误漏洞的补丁获取链接:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.5
来源:UBUNTU
来源:SUSE
链接:http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
来源:UBUNTU
来源:MISC
来源:UBUNTU
来源:UBUNTU
来源:MISC
链接:https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.5
来源:MISC
链接:https://github.com/torvalds/linux/commit/2f95fa5c955d0a9987ffdc3a095e2f4e62c5f2a9
来源:MISC
来源:CONFIRM
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/157872/Ubuntu-Security-Notice-USN-4367-2.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/157775/Ubuntu-Security-Notice-USN-4367-1.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/157793/Ubuntu-Security-Notice-USN-4369-1.html
来源:www.nsfocus.net
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Linux-kernel-use-after-free-32296
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158100/Red-Hat-Security-Advisory-2020-2567-01.html
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/158188/Red-Hat-Security-Advisory-2020-2667-01.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/157996/Red-Hat-Security-Advisory-2020-2427-01.html
来源:www.auscert.org.au
来源:nvd.nist.gov
来源:www.auscert.org.au
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/157753/Ubuntu-Security-Notice-USN-4363-1.html
来源:www.auscert.org.au
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