CNNVD-202601-883 Information

CNNVD ID

CNNVD-202601-883

Related CVE

CVE-2025-68756

• CNNVD Published: 2026-01-05

Description (Chinese)

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存在安全漏洞，该漏洞源于blk_mq_quiesce_tagset和blk_mq_unquiesce_tagset函数使用set->tag_list_lock互斥锁，可能导致死锁。

Description (English)

Linux Kernel is the kernel used by Linux, the Open Source Operator System of the Linux Foundation of the United States. There is a security loophole in Linux Kernel, which stems from the use of the set->tag list lock-lock for the blk mq quiesce tagset and blk mq unquiesce tagset functions.

Hazard Level

High

Vulnerability Type

其他

Affected Vendor

Linux

Published

2026-01-05

Last Modified

2026-02-24

References

https://git.kernel.org/stable/c/3baeec23a82e7ee9691f434c6ab0ab1387326108 https://git.kernel.org/stable/c/59e25ef2b413c72da6686d431e7759302cfccafa https://git.kernel.org/stable/c/6e8d363786765a81e35083e0909e076796468edf https://git.kernel.org/stable/c/ef0cd7b694928573f6569e61c14f5f059253162e https://access.redhat.com/security/cve/cve-2025-68756

Patch

https://www.kernel.org/