CVE record · CVE-2026-98079

btrfs: zstd: fix lost wakeup when waiting for a workspace

No CVSS scoreEPSS 0.0020 · 9th percentile

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:24 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 3f93aef535c8ea03e40cd8acf0753b3e6ed33e96 to before 14d982762945d9945c60bbd48b77df194dd8e28d git
  • affected 3f93aef535c8ea03e40cd8acf0753b3e6ed33e96 to before 844603cf842ee67640d33f350e3fa60f3de7fad3 git
  • affected 3f93aef535c8ea03e40cd8acf0753b3e6ed33e96 to before d8f57049521948df5f50797141472fbbed3b0723 git
  • affected 3f93aef535c8ea03e40cd8acf0753b3e6ed33e96 to before 0de9f31d447ae71ab08c7850a321682f8d2907c3 git
  • affected 3f93aef535c8ea03e40cd8acf0753b3e6ed33e96 to before 2acb9f3d1cc8f65dc81ed55e238cbf8e5b60bff7 git
Other versions: unaffected
Linux Linux
  • affected 5.1
  • unaffected before 5.1 semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.114 to 6.12.*, inclusive semver
  • unaffected 6.18.53 to 6.18.*, inclusive semver
  • unaffected 7.2.7 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98079
CNA
Linux
Published
25 Sept 2026
Updated
21 Oct 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

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0020, the 9th percentile, on 11 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 25 Sept 2026. 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.