# ALSA: dummy: Check card index validity at probe

CVE record · `CVE-2026-80812`

- **Identifiers:** `CVE-2026-80812`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 4 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 4 Sept 2026, 15:13 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: `6e65c1cc4458b2784224759b6137a50d4f65e610 to before b7579e86afcec932e169d10e2d603abed8dd2fdf` (git)
  - affected: `6e65c1cc4458b2784224759b6137a50d4f65e610 to before 4d0892a90b57f0e89b274c3f3c51c2fa17937c88` (git)
  - affected: `6e65c1cc4458b2784224759b6137a50d4f65e610 to before b20eb7ecbdaa3e649023fe41b177d90983ffb487` (git)
  - affected: `6e65c1cc4458b2784224759b6137a50d4f65e610 to before c9f10a001c243d1f069ebb0e2f4999ad4043a254` (git)
  - affected: `6e65c1cc4458b2784224759b6137a50d4f65e610 to before f20c2c32ec1c5c3526f29a03b487c55a5890996c` (git)
  - affected: `6e65c1cc4458b2784224759b6137a50d4f65e610 to before 3dba0e92e18980cb5a4d70a9a263539ae4f0c7ec` (git)
  - affected: `6e65c1cc4458b2784224759b6137a50d4f65e610 to before 690b721b9595f9a43395fd4047a832c42b5b6078` (git)
  - affected: `6e65c1cc4458b2784224759b6137a50d4f65e610 to before 02442d5fe8ee365a084b055d4fa81a0c1abfc3fd` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.16`
  - unaffected: `before 2.6.16` (semver)
  - unaffected: `5.15.218 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.185 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.154 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.106 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.47 to 6.18.*, inclusive` (semver)
  - unaffected: `7.1.11 to 7.1.*, inclusive` (semver)
  - unaffected: `7.2.1 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:** 0.0018, the 7th 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 4 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-80812](https://www.cve.org/CVERecord?id=CVE-2026-80812)
- [NVD: CVE-2026-80812](https://nvd.nist.gov/vuln/detail/CVE-2026-80812)

### References from the CNA

- <https://git.kernel.org/stable/c/b7579e86afcec932e169d10e2d603abed8dd2fdf>
- <https://git.kernel.org/stable/c/4d0892a90b57f0e89b274c3f3c51c2fa17937c88>
- <https://git.kernel.org/stable/c/b20eb7ecbdaa3e649023fe41b177d90983ffb487>
- <https://git.kernel.org/stable/c/c9f10a001c243d1f069ebb0e2f4999ad4043a254>
- <https://git.kernel.org/stable/c/f20c2c32ec1c5c3526f29a03b487c55a5890996c>
- <https://git.kernel.org/stable/c/3dba0e92e18980cb5a4d70a9a263539ae4f0c7ec>
- <https://git.kernel.org/stable/c/690b721b9595f9a43395fd4047a832c42b5b6078>
- <https://git.kernel.org/stable/c/02442d5fe8ee365a084b055d4fa81a0c1abfc3fd>

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-2026-80812>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-80812/>. Everything for agents: <https://agentprime.io/llms.txt>.