# drm/amdgpu: fix ACP MFD device leak on init failure

CVE record · `CVE-2026-98779`

- **Identifiers:** `CVE-2026-98779`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 18 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:48 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: `25030321ba2860c56651429a4f28d94a6483d952 to before 385ad314f1c096aae71fff516214bb312a6047fb` (git)
  - affected: `25030321ba2860c56651429a4f28d94a6483d952 to before 7b7f770f48be77ce38e93216983dcdf1ea3a42ba` (git)
  - affected: `25030321ba2860c56651429a4f28d94a6483d952 to before 65ef6645982ccde16a7bc98d025eb80f5fab47f6` (git)
  - affected: `25030321ba2860c56651429a4f28d94a6483d952 to before d700c26ed64bd3c26e4aa7679b9d5f3333c3747a` (git)
  - affected: `25030321ba2860c56651429a4f28d94a6483d952 to before 2b9a53940a2bc063ea4cd09ee49220a503a0170c` (git)
  - affected: `25030321ba2860c56651429a4f28d94a6483d952 to before 587469076e4ffb617f7ad1a0c4a13072a3e87113` (git)
  - affected: `25030321ba2860c56651429a4f28d94a6483d952 to before abf854513bc19e6e24d45353ac99ec5627ee0acc` (git)
  - affected: `25030321ba2860c56651429a4f28d94a6483d952 to before f0013046151b7467e62c471c1c83d63ea255799c` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.6`
  - unaffected: `before 4.6` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.56 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.10 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 7 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 18 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98779](https://www.cve.org/CVERecord?id=CVE-2026-98779)
- [NVD: CVE-2026-98779](https://nvd.nist.gov/vuln/detail/CVE-2026-98779)

### References from the CNA

- <https://git.kernel.org/stable/c/385ad314f1c096aae71fff516214bb312a6047fb>
- <https://git.kernel.org/stable/c/7b7f770f48be77ce38e93216983dcdf1ea3a42ba>
- <https://git.kernel.org/stable/c/65ef6645982ccde16a7bc98d025eb80f5fab47f6>
- <https://git.kernel.org/stable/c/d700c26ed64bd3c26e4aa7679b9d5f3333c3747a>
- <https://git.kernel.org/stable/c/2b9a53940a2bc063ea4cd09ee49220a503a0170c>
- <https://git.kernel.org/stable/c/587469076e4ffb617f7ad1a0c4a13072a3e87113>
- <https://git.kernel.org/stable/c/abf854513bc19e6e24d45353ac99ec5627ee0acc>
- <https://git.kernel.org/stable/c/f0013046151b7467e62c471c1c83d63ea255799c>

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-2026-98779>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-98779/>. Everything for agents: <https://agentprime.io/llms.txt>.