CVE-2025-37980

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-05-20 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

In the Linux kernel, the following vulnerability has been resolved: block: fix resource leak in blk_register_queue() error path When registering a queue fails after blk_mq_sysfs_register() is successful but the function later encounters an error, we need to clean up the blk_mq_sysfs resources. Add the missing blk_mq_sysfs_unregister() call in the error path to properly clean up these resources and prevent a memory leak.

Weakness Classification (1)

Affected Software (9)

VendorProductVersion
Linux Linux 320ae51feed5c2f13664aa05a76bec198967e04d < 6af6d5feebf9423ab3b252831d1f52de31a8b5e0
Linux Linux 320ae51feed5c2f13664aa05a76bec198967e04d < 549cbbd14bbec12469ceb279b79c763c8a24224e
Linux Linux 320ae51feed5c2f13664aa05a76bec198967e04d < 41e43134ddda35949974be40520460a12dda3502
Linux Linux 320ae51feed5c2f13664aa05a76bec198967e04d < 55a7bb2708f7c7c5b366d4e40916113168a3824c
Linux Linux 320ae51feed5c2f13664aa05a76bec198967e04d < 40f2eb9b531475dd01b683fdaf61ca3cfd03a51e
Linux Linux 3.13
linux linux_kernel 3.13 – 6.6.88
linux linux_kernel 6.15
linux linux_kernel 6.15

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.19%
Raw Score 0.001940
Percentile 9.2%
Date 2026-11-06

EPSS Trend

2026-11-06
0.00194
2026-11-05
0.00194

Intelligence Sources

mitre ref →
nvd ref →