# drm/amdgpu: fix IP instance memory leak on kobject add failure

CVE record · `CVE-2026-98780`

- **Identifiers:** `CVE-2026-98780`
- **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: `a6c40b178092f41b9d6cc8615697c14b1e5a1c3a to before 1d7dd4f230867231abfc5cc413dae5260e06fdb2` (git)
  - affected: `a6c40b178092f41b9d6cc8615697c14b1e5a1c3a to before f6364e7284a131556f5d763d867147bece2843a8` (git)
  - affected: `a6c40b178092f41b9d6cc8615697c14b1e5a1c3a to before 0563b26c1437fe7e25ea42c334eb85c0a703f8ff` (git)
  - affected: `a6c40b178092f41b9d6cc8615697c14b1e5a1c3a to before 7ca44cb14d0249992a8f1425ba004d6e2d16d255` (git)
  - affected: `a6c40b178092f41b9d6cc8615697c14b1e5a1c3a to before c05bbcc263d67b8b158e2a52be7e3005895969d1` (git)
  - affected: `a6c40b178092f41b9d6cc8615697c14b1e5a1c3a to before f5a5add3605935163dd0f75749b6a7869e9765af` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.18`
  - unaffected: `before 5.18` (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:** 0.0019, the 8th 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-2026-98780](https://www.cve.org/CVERecord?id=CVE-2026-98780)
- [NVD: CVE-2026-98780](https://nvd.nist.gov/vuln/detail/CVE-2026-98780)

### References from the CNA

- <https://git.kernel.org/stable/c/1d7dd4f230867231abfc5cc413dae5260e06fdb2>
- <https://git.kernel.org/stable/c/f6364e7284a131556f5d763d867147bece2843a8>
- <https://git.kernel.org/stable/c/0563b26c1437fe7e25ea42c334eb85c0a703f8ff>
- <https://git.kernel.org/stable/c/7ca44cb14d0249992a8f1425ba004d6e2d16d255>
- <https://git.kernel.org/stable/c/c05bbcc263d67b8b158e2a52be7e3005895969d1>
- <https://git.kernel.org/stable/c/f5a5add3605935163dd0f75749b6a7869e9765af>

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-2026-98780>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98780/>. Everything for agents: <https://agentprime.io/llms.txt>.