# ALSA: 6fire: fix OOB write from device-reported iso length

CVE record · `CVE-2026-98312`

- **Identifiers:** `CVE-2026-98312`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 6 Oct 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:46 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: `c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 to before 61e665fb48e9eee44ec6d610514af383b1802cc1` (git)
  - affected: `c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 to before 246de677552fe5dede293a1543b632e9853f31e4` (git)
  - affected: `c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 to before 001ba7c1d9677225a5ecbc3e60d4865c08bb21d8` (git)
  - affected: `c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 to before ea11ade10583cc45af515d6b24510dbfa0184ca6` (git)
  - affected: `c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 to before cdc31537012bc7a58c95c6750db321b69dd802bb` (git)
  - affected: `c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 to before 1589afe2d099d3e817873bc474676968d7080410` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.39`
  - unaffected: `before 2.6.39` (semver)
  - unaffected: `6.1.189 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.112 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.54 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.8 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:** 0.0017, the 6th percentile, on 10 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 6 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98312](https://www.cve.org/CVERecord?id=CVE-2026-98312)
- [NVD: CVE-2026-98312](https://nvd.nist.gov/vuln/detail/CVE-2026-98312)

### References from the CNA

- <https://git.kernel.org/stable/c/61e665fb48e9eee44ec6d610514af383b1802cc1>
- <https://git.kernel.org/stable/c/246de677552fe5dede293a1543b632e9853f31e4>
- <https://git.kernel.org/stable/c/001ba7c1d9677225a5ecbc3e60d4865c08bb21d8>
- <https://git.kernel.org/stable/c/ea11ade10583cc45af515d6b24510dbfa0184ca6>
- <https://git.kernel.org/stable/c/cdc31537012bc7a58c95c6750db321b69dd802bb>
- <https://git.kernel.org/stable/c/1589afe2d099d3e817873bc474676968d7080410>

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-2026-98312>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98312/>. Everything for agents: <https://agentprime.io/llms.txt>.