# firmware: qcom: scm: Fix NULL dereference in IRQ handler before \_\_scm is published

CVE record · `CVE-2026-90397`

- **Identifiers:** `CVE-2026-90397`
- **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: `6bf32599223634294cdc6efb359ffaab1d68073c to before c9c1e3da0a206270e5df470ca1c82de52190d68c` (git)
  - affected: `6bf32599223634294cdc6efb359ffaab1d68073c to before b451f38cb7f5bca78484362347f039c08c94de95` (git)
  - affected: `6bf32599223634294cdc6efb359ffaab1d68073c to before 1d753df5899ec356272d08bc4718e82844e4bdf0` (git)
  - affected: `6bf32599223634294cdc6efb359ffaab1d68073c to before f312ef5026678f14caf1378c5f7fffdf667f9c81` (git)
  - affected: `6bf32599223634294cdc6efb359ffaab1d68073c to before 966d23c7e68ea32679275a7e3d2383181002c868` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.3`
  - unaffected: `before 6.3` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.110 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:** 0.0020, the 10th 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-2026-90397](https://www.cve.org/CVERecord?id=CVE-2026-90397)
- [NVD: CVE-2026-90397](https://nvd.nist.gov/vuln/detail/CVE-2026-90397)

### References from the CNA

- <https://git.kernel.org/stable/c/c9c1e3da0a206270e5df470ca1c82de52190d68c>
- <https://git.kernel.org/stable/c/b451f38cb7f5bca78484362347f039c08c94de95>
- <https://git.kernel.org/stable/c/1d753df5899ec356272d08bc4718e82844e4bdf0>
- <https://git.kernel.org/stable/c/f312ef5026678f14caf1378c5f7fffdf667f9c81>
- <https://git.kernel.org/stable/c/966d23c7e68ea32679275a7e3d2383181002c868>

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-2026-90397>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90397/>. Everything for agents: <https://agentprime.io/llms.txt>.