# media: cec: disable delayed work before freeing an interrupted transmit

CVE record · `CVE-2026-89899`

- **Identifiers:** `CVE-2026-89899`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 16 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 10:31 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: `490d84f6d73c12f4204241cff8651eed60aae914 to before 9a951931d4b4084acd64fa55fc3672a9da45ddf9` (git)
  - affected: `490d84f6d73c12f4204241cff8651eed60aae914 to before a3adb63b121937b97f7fdc51e96564c7c799538b` (git)
  - affected: `490d84f6d73c12f4204241cff8651eed60aae914 to before 9c6ceb0949227c1f0cf0e19393daec72d9889871` (git)
  - affected: `490d84f6d73c12f4204241cff8651eed60aae914 to before 0fbd5c2327020858c45b2d1c65775d64cdeca523` (git)
  - affected: `e448dfd6d3ec944411f6575bc24e4f8baa1e297f` (git)
  - affected: `2781b86d7e45de09befa5ace296b66787146561f` (git)
  - affected: `4.18.19 to before 4.19` (semver)
  - affected: `4.19.2 to before 4.20` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.20`
  - unaffected: `before 4.20` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.51 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.5 to 7.2.*, inclusive` (semver)
  - unaffected: `7.3 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

- 7.8 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`, from CNA (Linux)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0016, the 5th percentile, on 15 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 16 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89899](https://www.cve.org/CVERecord?id=CVE-2026-89899)
- [NVD: CVE-2026-89899](https://nvd.nist.gov/vuln/detail/CVE-2026-89899)

### References from the CNA

- <https://git.kernel.org/stable/c/9a951931d4b4084acd64fa55fc3672a9da45ddf9>
- <https://git.kernel.org/stable/c/a3adb63b121937b97f7fdc51e96564c7c799538b>
- <https://git.kernel.org/stable/c/9c6ceb0949227c1f0cf0e19393daec72d9889871>
- <https://git.kernel.org/stable/c/0fbd5c2327020858c45b2d1c65775d64cdeca523>

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-2026-89899>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89899/>. Everything for agents: <https://agentprime.io/llms.txt>.