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CVE record · CVE-2025-23134

ALSA: timer: Don't take register_mutex with copy_from/to_user()

CVSS 5.5 MediumEPSS 0.0015 · 3rd percentile

Published by the CVE Program (CNA: Linux) at 16 Apr 2025, 14:13 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected 3923de04c81733b30b8ed667569632272fdfed9a to before 15291b561d8cc835a2eea76b394070cf8e072771 git
  • affected 3923de04c81733b30b8ed667569632272fdfed9a to before 296f7a9e15aab276db11206cbc1e2ae1215d7862 git
  • affected 3923de04c81733b30b8ed667569632272fdfed9a to before b074f47e55df93832bbbca1b524c501e6fea1c0d git
  • affected 3923de04c81733b30b8ed667569632272fdfed9a to before 3424c8f53bc63c87712a7fc22dc13d0cc85fb0d6 git
Other versions: unaffected
Linux Linux
  • affected 6.9
  • unaffected before 6.9 semver
  • unaffected 6.12.23 to 6.12.*, inclusive semver
  • unaffected 6.13.11 to 6.13.*, inclusive semver
  • unaffected 6.14.2 to 6.14.*, inclusive semver
  • unaffected 6.15 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2025-23134
CNA
Linux
Weakness (CWE)
CWE-667
Tags
Published
16 Apr 2025
Updated
11 May 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.5 Medium 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.0015, the 3rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 16 Apr 2025. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.