# drm/amdgpu: Off by one in dm_dmub_outbox1_low_irq()

CVE record · `CVE-2022-49365`

- **Identifiers:** `CVE-2022-49365`
- **State:** Confirmed
- **Severity:** CVSS 5.5 Medium
- **Critical:** No
- **CNA:** Linux
- **Weakness (CWE):** [CWE-193](https://cwe.mitre.org/data/definitions/193.html)
- **Tags:** [CWE-193](https://agentprime.io/advisories/tag/cwe-193.md)
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 26 Feb 2025
- **Updated:** 11 May 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 26 Feb 2025, 02:11 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: `734d5ce02cb069cccedc993d8f1dc0ea41cfa3dd to before ec9ec3bc08b18c5b1b2feafd306ea7c348013898` (git)
  - affected: `e27c41d5b0681c597ac1894f4e02cf626e062250 to before b0808b7a04157b3f56e919f27023fec37a075fad` (git)
  - affected: `e27c41d5b0681c597ac1894f4e02cf626e062250 to before 607c5cd1a08e196d9f2bd3b25a8083ed27ad7ceb` (git)
  - affected: `e27c41d5b0681c597ac1894f4e02cf626e062250 to before a35faec3db0e13aac8ea720bc1a3503081dd5a3d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.16`
  - unaffected: `before 5.16` (semver)
  - unaffected: `5.17.15 to 5.17.*, inclusive` (semver)
  - unaffected: `5.18.4 to 5.18.*, inclusive` (semver)
  - unaffected: `5.19 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

- 5.5 Medium, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`, from ADP (CISA-ADP)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0027, the 19th 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 26 Feb 2025. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2022-49365](https://www.cve.org/CVERecord?id=CVE-2022-49365)
- [NVD: CVE-2022-49365](https://nvd.nist.gov/vuln/detail/CVE-2022-49365)

### References from the CNA

- <https://git.kernel.org/stable/c/ec9ec3bc08b18c5b1b2feafd306ea7c348013898>
- <https://git.kernel.org/stable/c/b0808b7a04157b3f56e919f27023fec37a075fad>
- <https://git.kernel.org/stable/c/607c5cd1a08e196d9f2bd3b25a8083ed27ad7ceb>
- <https://git.kernel.org/stable/c/a35faec3db0e13aac8ea720bc1a3503081dd5a3d>

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-2022-49365>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2022-49365/>. Everything for agents: <https://agentprime.io/llms.txt>.