Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: netlink: Annotate accesses to nlk-cbrunning Both netlinkrecvmsg and netlinknativeseqshow read nlk-cbrunning without locking it. Use READONCE in those functions. Add corresponding WRITEONCE to netlinkdump and netlinkdumpstart...

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 20.1070a 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 20.1050e / 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...

EUVD-2023-60143

In the Linux kernel, the following vulnerability has been resolved: netlink: annotate accesses to nlk-cbrunning Both netlinkrecvmsg and netlinknativeseqshow read nlk-cbrunning locklessly. Use READONCE there. Add corresponding WRITEONCE to netlinkdump and netlinkdumpstart syzbot reported: BUG:...

DEBIAN-CVE-2023-53853

In the Linux kernel, the following vulnerability has been resolved: netlink: annotate accesses to nlk-cbrunning Both netlinkrecvmsg and netlinknativeseqshow read nlk-cbrunning locklessly. Use READONCE there. Add corresponding WRITEONCE to netlinkdump and netlinkdumpstart syzbot reported: BUG:...

UBUNTU-CVE-2023-53853

In the Linux kernel, the following vulnerability has been resolved: netlink: annotate accesses to nlk-cbrunning Both netlinkrecvmsg and netlinknativeseqshow read nlk-cbrunning locklessly. Use READONCE there. Add corresponding WRITEONCE to netlinkdump and netlinkdumpstart syzbot reported: BUG:...

CVE-2023-53853 netlink: annotate accesses to nlk->cb_running

In the Linux kernel, the following vulnerability has been resolved: netlink: annotate accesses to nlk-cbrunning Both netlinkrecvmsg and netlinknativeseqshow read nlk-cbrunning locklessly. Use READONCE there. Add corresponding WRITEONCE to netlinkdump and netlinkdumpstart syzbot reported: BUG:...

CVE-2023-53853

CVE-2023-53853 is a Linux kernel vulnerability in the netlink path where reads of cb_running were performed locklessly in netlink_recvmsg() and netlink_native_seq_show(), causing a data race with __netlink_dump_start() and netlink_dump_start. The fix, as documented in multiple advisories, adds pr...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from netlink's unsynchronized access to nlk-cbrunning, which could lead to data contention...