# bus: mhi: host: pci_generic: Use pci_try_reset_function() to avoid deadlock

CVE record · `CVE-2025-21951`

- **Identifiers:** `CVE-2025-21951`
- **State:** Confirmed
- **Severity:** CVSS 5.5 Medium
- **Critical:** No
- **CNA:** Linux
- **Weakness (CWE):** [CWE-667](https://cwe.mitre.org/data/definitions/667.html)
- **Tags:** [CWE-667](https://agentprime.io/advisories/tag/cwe-667.md)
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 1 Apr 2025
- **Updated:** 11 May 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 1 Apr 2025, 15:41 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: `7389337f0a78ea099c47f0af08f64f20c52ab4ba to before 7746f3bb8917fccb4571a576f3837d80fc513054` (git)
  - affected: `7389337f0a78ea099c47f0af08f64f20c52ab4ba to before 7a5ffadd54fe2662f5c99cdccf30144d060376f7` (git)
  - affected: `7389337f0a78ea099c47f0af08f64f20c52ab4ba to before 1f9eb7078bc6b5fb5cbfbcb37c4bc01685332b95` (git)
  - affected: `7389337f0a78ea099c47f0af08f64f20c52ab4ba to before 985d3cf56d8745ca637deee273929e01df449f85` (git)
  - affected: `7389337f0a78ea099c47f0af08f64f20c52ab4ba to before 62505657475c245c9cd46e42ac01026d1e61f027` (git)
  - affected: `7389337f0a78ea099c47f0af08f64f20c52ab4ba to before a321d163de3d8aa38a6449ab2becf4b1581aed96` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.12`
  - unaffected: `before 5.12` (semver)
  - unaffected: `5.15.179 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.131 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.83 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.19 to 6.12.*, inclusive` (semver)
  - unaffected: `6.13.7 to 6.13.*, inclusive` (semver)
  - unaffected: `6.14 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:** 0.0017, the 5th percentile, on 6 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 1 Apr 2025. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2025-21951](https://www.cve.org/CVERecord?id=CVE-2025-21951)
- [NVD: CVE-2025-21951](https://nvd.nist.gov/vuln/detail/CVE-2025-21951)

### References from the CNA

- <https://git.kernel.org/stable/c/7746f3bb8917fccb4571a576f3837d80fc513054>
- <https://git.kernel.org/stable/c/7a5ffadd54fe2662f5c99cdccf30144d060376f7>
- <https://git.kernel.org/stable/c/1f9eb7078bc6b5fb5cbfbcb37c4bc01685332b95>
- <https://git.kernel.org/stable/c/985d3cf56d8745ca637deee273929e01df449f85>
- <https://git.kernel.org/stable/c/62505657475c245c9cd46e42ac01026d1e61f027>
- <https://git.kernel.org/stable/c/a321d163de3d8aa38a6449ab2becf4b1581aed96>

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-2025-21951>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2025-21951/>. Everything for agents: <https://agentprime.io/llms.txt>.