Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of a netlink policy scope check in ctnetlink. This vulnerability may lead to undefined behavio...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013745)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013745 advisory. In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: Clear nfctarget before being used Fix a slab-out-of-bounds read that occurs in nlaput...

PT-2026-34400

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfilter ctnetlink component where manual range and mask validations are used instead of netlink policy annotations. This can lead to undefined behavior when the...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013524)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013524 advisory. In the Linux kernel, the following vulnerability has been resolved: nbd: call genlunregisterfamily first in nbdcleanup Otherwise there may be race between module...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011203)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011203 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: fix potential deadlock in netlinkseterr syzbot reported a possible deadlock in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013063)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013063 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: do not hard code device address lenth in fdb dumps syzbot reports that some netdev devic...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011370)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011370 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: reduce rtnl pressure in smcpnetcreatepnetidslist Many syzbot reports show extreme rtnl...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006976)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006976 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network When copying a struct...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013055)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013055 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: annotate accesses to nlk-cbrunning Both netlinkrecvmsg and netlinknativeseqshow read...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013000)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013000 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: annotate lockless accesses to nlk-maxrecvmsglen syzbot reported a data-race in data-race...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011099)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011099 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: actife: initialize struct tcife to fix KMSAN kernel-infoleak Fix a KMSAN...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011332)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011332 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: annotate lockless accesses to nlk-maxrecvmsglen syzbot reported a data-race in data-race...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011397)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011397 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: walk over current view on netlink dump The generation mask can be update...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011067)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011067 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network When copying a struct...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010886)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010886 advisory. In the Linux kernel, the following vulnerability has been resolved: nfc: pn533: Clear nfctarget before being used Fix a slab-out-of-bounds read that occurs in nlaput...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-012966)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-012966 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: walk over current view on netlink dump The generation mask can be update...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011227)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011227 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: annotate accesses to nlk-cbrunning Both netlinkrecvmsg and netlinknativeseqshow read...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007006)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007006 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix infinite recursion in fib6dumpdone. syzkaller reported infinite recursive calls of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013142)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013142 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: annotate accesses to nlk-cbrunning Both netlinkrecvmsg and netlinknativeseqshow read...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013354)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013354 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: fix potential deadlock in netlinkseterr syzbot reported a possible deadlock in...