# media: cobalt: Avoid freeing ALSA private data twice

CVE record · `CVE-2026-89895`

- **Identifiers:** `CVE-2026-89895`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 16 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 10:31 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: `85756a069c55e0315ac5990806899cfb607b987f to before 75bbf45e3a954e292ae26832d2df40ca2e3ee452` (git)
  - affected: `85756a069c55e0315ac5990806899cfb607b987f to before fe65028ee72a7e07e572b351891bd7a1f8917d33` (git)
  - affected: `85756a069c55e0315ac5990806899cfb607b987f to before 61dfa8ded5efc3a25d331fa9ce5cebb85531fe70` (git)
  - affected: `85756a069c55e0315ac5990806899cfb607b987f to before 42e00371f83c3fc7b99a36bf0229c74ad5d3c7d8` (git)
  - affected: `85756a069c55e0315ac5990806899cfb607b987f to before 6cbc8a73b3464ebeccc49987b7233b6b087b8504` (git)
  - affected: `85756a069c55e0315ac5990806899cfb607b987f to before cb1218da234ea15fa14d90e2d049d686874d7aa3` (git)
  - affected: `85756a069c55e0315ac5990806899cfb607b987f to before 8c6610e230b9355cf7df5a338a0592c0f088c00b` (git)
  - affected: `85756a069c55e0315ac5990806899cfb607b987f to before 3a7d6b9c4cb5ac18cbd3f1c7f8c7b159c42ba0b1` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.2`
  - unaffected: `before 4.2` (semver)
  - unaffected: `5.10.270 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.51 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.5 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:** 0.0022, the 12th percentile, on 15 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 16 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89895](https://www.cve.org/CVERecord?id=CVE-2026-89895)
- [NVD: CVE-2026-89895](https://nvd.nist.gov/vuln/detail/CVE-2026-89895)

### References from the CNA

- <https://git.kernel.org/stable/c/75bbf45e3a954e292ae26832d2df40ca2e3ee452>
- <https://git.kernel.org/stable/c/fe65028ee72a7e07e572b351891bd7a1f8917d33>
- <https://git.kernel.org/stable/c/61dfa8ded5efc3a25d331fa9ce5cebb85531fe70>
- <https://git.kernel.org/stable/c/42e00371f83c3fc7b99a36bf0229c74ad5d3c7d8>
- <https://git.kernel.org/stable/c/6cbc8a73b3464ebeccc49987b7233b6b087b8504>
- <https://git.kernel.org/stable/c/cb1218da234ea15fa14d90e2d049d686874d7aa3>
- <https://git.kernel.org/stable/c/8c6610e230b9355cf7df5a338a0592c0f088c00b>
- <https://git.kernel.org/stable/c/3a7d6b9c4cb5ac18cbd3f1c7f8c7b159c42ba0b1>

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-2026-89895>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-89895/>. Everything for agents: <https://agentprime.io/llms.txt>.