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-202005-110 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

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 5.6.5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。

漏洞补丁

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:

参考网址

来源:UBUNTU

链接:https://usn.ubuntu.com/4363-1/

来源:SUSE

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

来源:UBUNTU

链接:https://usn.ubuntu.com/4367-1/

来源:MISC

链接:https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2f95fa5c955d0a9987ffdc3a095e2f4e62c5f2a9

来源:UBUNTU

链接:https://usn.ubuntu.com/4368-1/

来源:UBUNTU

链接:https://usn.ubuntu.com/4369-1/

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

链接:https://patchwork.kernel.org/patch/11447049/

来源:CONFIRM

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

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2070/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1768.2/

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

链接:http://www.nsfocus.net/vulndb/47977

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

链接:https://www.auscert.org.au/bulletins/ESB-2020.2179/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1779.2/

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

链接:https://www.auscert.org.au/bulletins/ESB-2020.2006/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-12657

来源:www.auscert.org.au

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

来源:packetstormsecurity.com

链接:https://packetstormsecurity.com/files/157753/Ubuntu-Security-Notice-USN-4363-1.html

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.1830/

受影响实体

暂无

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-202005-110

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