CVE record · CVE-2026-98963

btrfs: always return -EIOCBQUEUED after btrfs_uring_read_extent_endio

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
Vendor	Product	Versions
Linux	Linux	affected 34310c442e175f286b4c06ab5caa4e0b267ea31c to before 033dda5b321f01661de518a8d5c8607ae8675b14 git affected 34310c442e175f286b4c06ab5caa4e0b267ea31c to before a449433b0e3d4a3715d0bbee078f8c603f03c9f6 git affected 34310c442e175f286b4c06ab5caa4e0b267ea31c to before 80a8dbb30d2b00b9c671b02bd73f700f6d20100f 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-2026-98963
CNA: Linux
Tags: Linux kernel
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 8 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.