# PCI: plda: Fix IRQ domain leaks in the error paths of plda_init_interrupts()

CVE record · `CVE-2026-89454`

- **Identifiers:** `CVE-2026-89454`
- **State:** Confirmed
- **Severity:** No CVSS score
- **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, 19:43 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: `4602c370bdf6946b4e954a3db0ef5958aac2b7b4 to before 01b05cebe1e862e31e382359848d7dca02525a4f` (git)
  - affected: `4602c370bdf6946b4e954a3db0ef5958aac2b7b4 to before 4b575052ea65423693726a21826d783cf3f1745e` (git)
  - affected: `4602c370bdf6946b4e954a3db0ef5958aac2b7b4 to before e54e8d2a0f9c8bf251ae4385ea4f4a68840fedad` (git)
  - affected: `4602c370bdf6946b4e954a3db0ef5958aac2b7b4 to before 19a30bbb6477bfd7e3109b7a2943e6597ee9de37` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.11`
  - unaffected: `before 6.11` (semver)
  - unaffected: `6.12.109 to 6.12.*, inclusive` (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

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0021, the 10th 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-2026-89454](https://www.cve.org/CVERecord?id=CVE-2026-89454)
- [NVD: CVE-2026-89454](https://nvd.nist.gov/vuln/detail/CVE-2026-89454)

### References from the CNA

- <https://git.kernel.org/stable/c/01b05cebe1e862e31e382359848d7dca02525a4f>
- <https://git.kernel.org/stable/c/4b575052ea65423693726a21826d783cf3f1745e>
- <https://git.kernel.org/stable/c/e54e8d2a0f9c8bf251ae4385ea4f4a68840fedad>
- <https://git.kernel.org/stable/c/19a30bbb6477bfd7e3109b7a2943e6597ee9de37>

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-2026-89454>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89454/>. Everything for agents: <https://agentprime.io/llms.txt>.