# drm/msm: don't tear down KMS twice when KMS init fails

CVE record · `CVE-2026-90363`

- **Identifiers:** `CVE-2026-90363`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 21 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:09 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: `506efcba31296e9cbc4f8f148eec1e4b29039931 to before 54437ace956dc7b758c0219d6f76654b3ead8d69` (git)
  - affected: `506efcba31296e9cbc4f8f148eec1e4b29039931 to before 08827aa40f0ee9d37dcff8d6acb340b970051486` (git)
  - affected: `506efcba31296e9cbc4f8f148eec1e4b29039931 to before e2a99fa93b400dfbb9598103249f71969501094a` (git)
  - affected: `506efcba31296e9cbc4f8f148eec1e4b29039931 to before 93c125e4ea98fb25f927ba5a334d85845127d667` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.7`
  - unaffected: `before 6.7` (semver)
  - unaffected: `6.12.114 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 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 11th percentile, on 13 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 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-90363](https://www.cve.org/CVERecord?id=CVE-2026-90363)
- [NVD: CVE-2026-90363](https://nvd.nist.gov/vuln/detail/CVE-2026-90363)

### References from the CNA

- <https://git.kernel.org/stable/c/54437ace956dc7b758c0219d6f76654b3ead8d69>
- <https://git.kernel.org/stable/c/08827aa40f0ee9d37dcff8d6acb340b970051486>
- <https://git.kernel.org/stable/c/e2a99fa93b400dfbb9598103249f71969501094a>
- <https://git.kernel.org/stable/c/93c125e4ea98fb25f927ba5a334d85845127d667>

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-2026-90363>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90363/>. Everything for agents: <https://agentprime.io/llms.txt>.