# media: staging/ipu7: fix async notifier UAF on probe error path

CVE record · `CVE-2026-89522`

- **Identifiers:** `CVE-2026-89522`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 11 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:44 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

- Vendor: Linux. Product: Linux.
  - affected: `a516d36bdc3d8373f904af57c95e76d6f921cf1c to before 2a8dd9fd12f3f6b21207cec8f50c92cd428e6b81` (git)
  - affected: `a516d36bdc3d8373f904af57c95e76d6f921cf1c to before 323c411fb63122e8cef5b833032d69d59a838559` (git)
  - affected: `a516d36bdc3d8373f904af57c95e76d6f921cf1c to before d7f48aa7d60c65d3e6d5312c27f17d5525a245fb` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.17`
  - unaffected: `before 6.17` (semver)
  - unaffected: `6.18.50 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.4 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:** 0.0017, the 6th percentile, on 14 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 11 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89522](https://www.cve.org/CVERecord?id=CVE-2026-89522)
- [NVD: CVE-2026-89522](https://nvd.nist.gov/vuln/detail/CVE-2026-89522)

### References from the CNA

- <https://git.kernel.org/stable/c/2a8dd9fd12f3f6b21207cec8f50c92cd428e6b81>
- <https://git.kernel.org/stable/c/323c411fb63122e8cef5b833032d69d59a838559>
- <https://git.kernel.org/stable/c/d7f48aa7d60c65d3e6d5312c27f17d5525a245fb>

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-2026-89522>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89522/>. Everything for agents: <https://agentprime.io/llms.txt>.