# drm/amdgpu: check ras and obj before dereference

CVE record · `CVE-2026-98270`

- **Identifiers:** `CVE-2026-98270`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 6 Oct 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:45 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: `7692e1ee2446fd1940b5caa6e09779504a58881a to before b7c7f07a40037514f8e890aa00f8d7b196d680cf` (git)
  - affected: `7692e1ee2446fd1940b5caa6e09779504a58881a to before fc5f845a291fc8175e6857cd6ad042818da192e8` (git)
  - affected: `7692e1ee2446fd1940b5caa6e09779504a58881a to before 37583946d8751f8e285c467d770ac0b609b82a23` (git)
  - affected: `7692e1ee2446fd1940b5caa6e09779504a58881a to before 315c22712715491f0dfafdaf2c2b437540e68702` (git)
  - affected: `7692e1ee2446fd1940b5caa6e09779504a58881a to before 723d4dc628d764b19cf9efca14b82cca5ff020c9` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.6`
  - unaffected: `before 6.6` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.112 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.54 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.8 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:** 0.0017, the 6th percentile, on 10 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 6 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98270](https://www.cve.org/CVERecord?id=CVE-2026-98270)
- [NVD: CVE-2026-98270](https://nvd.nist.gov/vuln/detail/CVE-2026-98270)

### References from the CNA

- <https://git.kernel.org/stable/c/b7c7f07a40037514f8e890aa00f8d7b196d680cf>
- <https://git.kernel.org/stable/c/fc5f845a291fc8175e6857cd6ad042818da192e8>
- <https://git.kernel.org/stable/c/37583946d8751f8e285c467d770ac0b609b82a23>
- <https://git.kernel.org/stable/c/315c22712715491f0dfafdaf2c2b437540e68702>
- <https://git.kernel.org/stable/c/723d4dc628d764b19cf9efca14b82cca5ff020c9>

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-2026-98270>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98270/>. Everything for agents: <https://agentprime.io/llms.txt>.