漏洞信息详情
Linux kernel 资源管理错误漏洞
漏洞简介
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。
Linux kernel 存在资源管理错误漏洞,该漏洞源于当信号挂起时,unix_stream_recvmsg函数释放内存资源的方式存在缺陷。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,补丁获取链接:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fa0dc04df259ba2df3ce1920e9690c7842f8fa4b
参考网址
来源:MISC
链接:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=fa0dc04df259ba2df3ce1920e9690c7842f8fa4b
来源:MISC
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1908827
来源:MISC
链接:https://www.oracle.com/security-alerts/cpuoct2021.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.2781
来源:www.ibm.com
链接:https://www.ibm.com/blogs/psirt/security-bulletin-ibm-data-risk-manager-is-affected-by-multiple-vulnerabilities-4/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2021-20265
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021042135
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Linux-kernel-memory-leak-via-unix-stream-recvmsg-34830
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/161826/Red-Hat-Security-Advisory-2021-0856-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1193
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.0924
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162253/Red-Hat-Security-Advisory-2021-1288-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.1339
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2021.2604
受影响实体
暂无
补丁
- Linux kernel 资源管理错误漏洞的修复措施<!--2021-3-10-->
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