CVE record · CVE-2026-98962

btrfs: free iov when btrfs_uring_read_extent() fails

No CVSS scoreEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:19 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 34310c442e175f286b4c06ab5caa4e0b267ea31c to before 7a3addbdc5ad1fd80541a6a4ff4e06cd1331530a git
  • affected 34310c442e175f286b4c06ab5caa4e0b267ea31c to before 578ef517142420cf9d36b364ad4b3490b85469fb git
  • affected 34310c442e175f286b4c06ab5caa4e0b267ea31c to before a8ea92830b3e0e163d4e829bdcb17ca83c0f951c git
Other versions: unaffected
Linux Linux
  • affected 6.13
  • unaffected before 6.13 semver
  • unaffected 6.18.57 to 6.18.*, inclusive semver
  • unaffected 7.2.11 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98962
CNA
Linux
Published
23 Oct 2026
Updated
23 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 0.0017, the 6th percentile, on 6 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 Oct 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.