CVE-2025-37980

Advisory lineage Upstream: 0 Downstream: 35
Modified
Published: 20 May 2025, 16:58
Last modified:11 May 2026, 21:18

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.06% LOW
0% probability +0.04%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

20 May 2025, 16:58
Published
Vulnerability first disclosed
11 May 2026, 21:18
Last Modified
Vulnerability information updated

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.

CVSS Metrics

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

EPSS Trends

Current EPSS score: 0.06%• Percentile: 20%

Techniques & Countermeasures

  • CWE-401•Missing Release of Memory after Effective Lifetime

    The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

Affected Systems

  • linux•linux

    ≥ 320ae51feed5c2f13664aa05a76bec198967e04d, < 6af6d5feebf9423ab3b252831d1f52de31a8b5e0 | ≥ 320ae51feed5c2f13664aa05a76bec198967e04d, < 549cbbd14bbec12469ceb279b79c763c8a24224e | ≥ 320ae51feed5c2f13664aa05a76bec198967e04d, < 41e43134ddda35949974be40520460a12dda3502 | ≥ 320ae51feed5c2f13664aa05a76bec198967e04d, < 55a7bb2708f7c7c5b366d4e40916113168a3824c | ≥ 320ae51feed5c2f13664aa05a76bec198967e04d, < 40f2eb9b531475dd01b683fdaf61ca3cfd03a51e | 3.13

  • linux•linux_kernel

    ≥ 3.13, < 6.6.88 | ≥ 6.7, < 6.12.25 | ≥ 6.13, < 6.14.4 | 6.15:rc1 | 6.15:rc2

References (5)