漏洞信息详情
Linux kernel 安全漏洞
漏洞简介
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 4.13.8之前的版本中的block/bio.c文件的’bio_map_user_iov and bio_unmap_user‘函数存在安全漏洞。攻击者可利用该漏洞造成内存泄露,并可能锁住系统。
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://github.com/torvalds/linux/commit/2b04e8f6bbb196cab4b232af0f8d48ff2c7a8058
参考网址
来源:BID
链接:http://www.securityfocus.com/bid/101911
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2017/12/msg00004.html
来源:BID
链接:https://www.securityfocus.com/bid/101911
来源:CONFIRM
链接:http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.8
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2018:1062
来源:CONFIRM
链接:http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=95d78c28b5a85bacbc29b8dba7c04babb9b0d467
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2018:1854
来源:CONFIRM
链接:https://github.com/torvalds/linux/commit/2b04e8f6bbb196cab4b232af0f8d48ff2c7a8058
来源:CONFIRM
链接:https://github.com/torvalds/linux/commit/95d78c28b5a85bacbc29b8dba7c04babb9b0d467
来源:CONFIRM
链接:http://seclists.org/oss-sec/2017/q4/52
来源:UBUNTU
链接:https://usn.ubuntu.com/3582-2/
来源:UBUNTU
链接:https://usn.ubuntu.com/3583-1/
来源:CONFIRM
链接:http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2b04e8f6bbb196cab4b232af0f8d48ff2c7a8058
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2018:0654
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2018:0676
来源:UBUNTU
链接:https://usn.ubuntu.com/3582-1/
来源:UBUNTU
链接:https://usn.ubuntu.com/3583-2/
来源:CONFIRM
链接:https://bugzilla.redhat.com/show_bug.cgi?id=1495089
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:1170
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:1190
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2019:1174
来源:support.f5.com
链接:https://support.f5.com/csp/article/K93472064
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/152897/Red-Hat-Security-Advisory-2019-1190-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.2928/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/80978
受影响实体
- Linux Linux_kernel:4.13.7<!--2000-1-1-->
补丁
- Linux kernel 安全漏洞的修复措施<!--2017-8-3-->
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