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CVE record · CVE-2026-99230

io_uring/cmd: don't leave list poison in ->hash_node

No CVSS scoreEPSS 0.0016 · 4th percentile

Published by the CVE Program (CNA: Linux) at 2 Nov 2026, 16:06 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 93b8cc60c37b9d17732b7a297e5dca29b50a990d to before cc7f13d006fcefed9564bd79f135b51d344e9c77 git
  • affected 93b8cc60c37b9d17732b7a297e5dca29b50a990d to before 2d5af21422060c088f6e4fb0f1e7dcf5bcdd6707 git
  • affected 93b8cc60c37b9d17732b7a297e5dca29b50a990d to before 685b49483200384d7f49d338af476e26e6824637 git
  • affected 93b8cc60c37b9d17732b7a297e5dca29b50a990d to before 4c83e39f4d1944d7146fd06094f2c8053238d55c git
Other versions: unaffected
Linux Linux
  • affected 6.7
  • unaffected before 6.7 semver
  • unaffected 6.12.115 to 6.12.*, inclusive semver
  • unaffected 6.18.60 to 6.18.*, inclusive semver
  • unaffected 7.2.14 to 7.2.*, inclusive semver
  • unaffected 7.4-rc1 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-99230
CNA
Linux
Tags
Published
2 Nov 2026
Updated
3 Nov 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 0.0016, the 4th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 2 Nov 2026, 16:06 UTC Confirmed by the CVE List
  2. 2 Nov 2026, 16:12 UTC First seen by agentprime
  3. 2 Nov 2026, 16:17 UTC Confirmed by NVD

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.