# drm/nouveau: don't bump pin count on failed re-pin in nouveau_bo_pin_locked()

CVE record · `CVE-2026-98511`

- **Identifiers:** `CVE-2026-98511`
- **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, 15:17 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: `ad76b3f7c7a0836e74ac0e316e03988ef3c43564 to before 6d6e9291413fda06588846cbbf09b789a0e948fa` (git)
  - affected: `ad76b3f7c7a0836e74ac0e316e03988ef3c43564 to before a6e755acf85793a7b4d29ba27b5421af1087263f` (git)
  - affected: `ad76b3f7c7a0836e74ac0e316e03988ef3c43564 to before 5cb7109f0f5f1b47b172e2d5b868d4ce3ae687f8` (git)
  - affected: `ad76b3f7c7a0836e74ac0e316e03988ef3c43564 to before 9924c1d64405be8d10b906368dfb1cfe0d0c6bf0` (git)
  - affected: `ad76b3f7c7a0836e74ac0e316e03988ef3c43564 to before 73c7093e6cc1e6b181a79e16eccc4b8d4f34d8ee` (git)
  - affected: `ad76b3f7c7a0836e74ac0e316e03988ef3c43564 to before 19f5a5839b308697824ff46e6213a2b4cb677771` (git)
  - affected: `ad76b3f7c7a0836e74ac0e316e03988ef3c43564 to before 189ffc7b6cad6390c0695031cb6c7c63472981e8` (git)
  - affected: `ad76b3f7c7a0836e74ac0e316e03988ef3c43564 to before 6a6870d3077faa501ca97760057ddca22b68418d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `3.19`
  - unaffected: `before 3.19` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.222 to 5.15.*, inclusive` (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: `6.18.55 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.9 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 9 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-2026-98511](https://www.cve.org/CVERecord?id=CVE-2026-98511)
- [NVD: CVE-2026-98511](https://nvd.nist.gov/vuln/detail/CVE-2026-98511)

### References from the CNA

- <https://git.kernel.org/stable/c/6d6e9291413fda06588846cbbf09b789a0e948fa>
- <https://git.kernel.org/stable/c/a6e755acf85793a7b4d29ba27b5421af1087263f>
- <https://git.kernel.org/stable/c/5cb7109f0f5f1b47b172e2d5b868d4ce3ae687f8>
- <https://git.kernel.org/stable/c/9924c1d64405be8d10b906368dfb1cfe0d0c6bf0>
- <https://git.kernel.org/stable/c/73c7093e6cc1e6b181a79e16eccc4b8d4f34d8ee>
- <https://git.kernel.org/stable/c/19f5a5839b308697824ff46e6213a2b4cb677771>
- <https://git.kernel.org/stable/c/189ffc7b6cad6390c0695031cb6c7c63472981e8>
- <https://git.kernel.org/stable/c/6a6870d3077faa501ca97760057ddca22b68418d>

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-2026-98511>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-98511/>. Everything for agents: <https://agentprime.io/llms.txt>.