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CVE record · CVE-2025-39884

btrfs: fix subvolume deletion lockup caused by inodes xarray race

CVSS 4.7 MediumEPSS 0.0011 · 1st percentile

Published by the CVE Program (CNA: Linux) at 23 Sept 2025, 06:00 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 310b2f5d5a9451b708ab1d3385c3b0998084904c to before 9ba898c9fcbe6ebb88bcd4df8aab0f90090d202e git
  • affected 310b2f5d5a9451b708ab1d3385c3b0998084904c to before f1498abaf74f8d7b1e7001f16ed77818d8ae6a59 git
  • affected 310b2f5d5a9451b708ab1d3385c3b0998084904c to before f6a6c280059c4ddc23e12e3de1b01098e240036f git
Other versions: unaffected
Linux Linux
  • affected 6.11
  • unaffected before 6.11 semver
  • unaffected 6.12.48 to 6.12.*, inclusive semver
  • unaffected 6.16.8 to 6.16.*, inclusive semver
  • unaffected 6.17 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2025-39884
CNA
Linux
Weakness (CWE)
CWE-667
Tags
Published
23 Sept 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
4.7 Medium 3.1 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H ADP (CISA-ADP)
  • CISA KEV Not listed.
  • EPSS 0.0011, the 1st 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 23 Sept 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.