CVE record · CVE-2026-98211

mmc: mmci: Fix use-after-free in busy-timeout work

No CVSS scoreEPSS 0.0021 · 10th percentile

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:44 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 b1a665932dc23cad0b8af2745cd9713f9e930d63 to before af6fbf72e899932f330c4e5d0b84d985c922c633 git
  • affected b1a665932dc23cad0b8af2745cd9713f9e930d63 to before 7fecf79f31568de161be14911db10d1251617b01 git
  • affected b1a665932dc23cad0b8af2745cd9713f9e930d63 to before 432b98c1f5daecf04a33c8e1688d26e7ac221e23 git
  • affected b1a665932dc23cad0b8af2745cd9713f9e930d63 to before 2b19cf3e50cddaff07b657dae1a8f30f06032852 git
Other versions: unaffected
Linux Linux
  • affected 6.5
  • unaffected before 6.5 semver
  • unaffected 6.12.112 to 6.12.*, inclusive semver
  • unaffected 6.18.54 to 6.18.*, inclusive semver
  • unaffected 7.2.8 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98211
CNA
Linux
Published
6 Oct 2026
Updated
19 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 0.0021, the 10th percentile, on 10 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 6 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.