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

CVE record · `CVE-2026-99229`

- **Identifiers:** `CVE-2026-99229`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 2 Nov 2026
- **Updated:** 3 Nov 2026
- **Reviewed by a person:** No

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

- Vendor: Linux. Product: 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
- Vendor: Linux. Product: 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

## 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

- 2 Nov 2026, 16:06 UTC: [Confirmed by the CVE List](https://www.cve.org/CVERecord?id=CVE-2026-99229)
- 2 Nov 2026, 16:12 UTC: First seen by agentprime
- 2 Nov 2026, 16:17 UTC: [Confirmed by NVD](https://nvd.nist.gov/vuln/detail/CVE-2026-99229)

## Sources

- [CVE List: CVE-2026-99229](https://www.cve.org/CVERecord?id=CVE-2026-99229)
- [NVD: CVE-2026-99229](https://nvd.nist.gov/vuln/detail/CVE-2026-99229)

### References from the CNA

- <https://git.kernel.org/stable/c/bf1d2ed84b3162e3b0e0bb7018ac59147da6e975>
- <https://git.kernel.org/stable/c/a6cfc85c6bf9498aaf1978b503f9663635a1aa22>
- <https://git.kernel.org/stable/c/4a89352edd8b3e20d1e1fb33f0fc297dd137149f>
- <https://git.kernel.org/stable/c/c347691e5dc5481b2d6943c123619e04847fb0dc>
- <https://git.kernel.org/stable/c/34f5a664c34d3cb62f6bec7f4156754594a7d25b>

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.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-99229>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-99229/>. Everything for agents: <https://agentprime.io/llms.txt>.