https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T04:50:37.019932+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2025-40146 CVE-2025-40146 — blk-mq: fix potential deadlock while nr_requests grown 2026-09-29T04:50:37.037043+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

blk-mq: fix potential deadlock while nr_requests grown

Allocate and free sched_tags while queue is freezed can deadlock[1], this is a long term problem, hence allocate memory before freezing queue and free memory after queue is unfreezed.

[1] https://lore.kernel.org/all/0659ea8d-a463-47c8-9180-43c719e106eb@linux.ibm.com/