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CVE record · CVE-2026-98975

xfs: stop exchanging reflink flags when exchanging mappings

CVSS 7.8 HighEPSS 0.0016 · 5th 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 f0bc4d134b46607967bda1205ce3226a1bd95f42 to before 1fa2f3a7ef7ee0f2503a4b0afe24bc8c9d0820be git
  • affected f0bc4d134b46607967bda1205ce3226a1bd95f42 to before 7d3b9b2c9dc57f93f36c716ab752548cb4db9900 git
  • affected f0bc4d134b46607967bda1205ce3226a1bd95f42 to before 4756c94260e69ce42612b8220c3614f02f7a11d5 git
  • affected f0bc4d134b46607967bda1205ce3226a1bd95f42 to before d84d6c1a7f1e2de9e601703a326a4c1b7b421943 git
Other versions: unaffected
Linux Linux
  • affected 4.9
  • unaffected before 4.9 semver
  • unaffected 6.12.114 to 6.12.*, inclusive 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-2026-98975
CNA
Linux
Tags
Published
23 Oct 2026
Updated
24 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

ScoreRatingCVSSVectorSource
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0016, the 5th 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.