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CVE record · CVE-2026-99229

io_uring/wait: don't spin on a stuck overflow list

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 3fcf19d592d5cb63eb209400b22055651e3c27d0 to before bf1d2ed84b3162e3b0e0bb7018ac59147da6e975 git
  • affected 3fcf19d592d5cb63eb209400b22055651e3c27d0 to before a6cfc85c6bf9498aaf1978b503f9663635a1aa22 git
  • affected 3fcf19d592d5cb63eb209400b22055651e3c27d0 to before 4a89352edd8b3e20d1e1fb33f0fc297dd137149f git
  • affected 3fcf19d592d5cb63eb209400b22055651e3c27d0 to before c347691e5dc5481b2d6943c123619e04847fb0dc git
  • affected 3fcf19d592d5cb63eb209400b22055651e3c27d0 to before 34f5a664c34d3cb62f6bec7f4156754594a7d25b git
Other versions: unaffected
Linux Linux
  • affected 6.3
  • unaffected before 6.3 semver
  • unaffected 6.6.161 to 6.6.*, inclusive 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-2026-99229
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.