# drm/amd/display: Fix NULL sink dereference in USB4 bandwidth functions

CVE record · `CVE-2026-99151`

- **Identifiers:** `CVE-2026-99151`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 28 Oct 2026
- **Updated:** 28 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 28 Oct 2026, 10:35 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: `0b1eebd359685dd681f6e0df5540a5bb985a27bf to before 4c8b5e5b9776ad08138d79b14238c5742b32911b` (git)
  - affected: `8fa813b7fd1eccbed13e126166cf764f1f11a7d3 to before 55a67aa89342545b89f469dea6f29bfb6fac6f3d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `7.2.9 to before 7.2.13` (semver)
  - Other versions: unaffected

## 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:** 0.0016, the 4th percentile, on 5 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 28 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-99151](https://www.cve.org/CVERecord?id=CVE-2026-99151)
- [NVD: CVE-2026-99151](https://nvd.nist.gov/vuln/detail/CVE-2026-99151)

### References from the CNA

- <https://git.kernel.org/stable/c/4c8b5e5b9776ad08138d79b14238c5742b32911b>
- <https://git.kernel.org/stable/c/55a67aa89342545b89f469dea6f29bfb6fac6f3d>

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-2026-99151>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-99151/>. Everything for agents: <https://agentprime.io/llms.txt>.