# scsi: qla2xxx: Zero mailbox struct in qla2x00_get_firmware_state()

CVE record · `CVE-2026-89852`

- **Identifiers:** `CVE-2026-89852`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 16 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 10:31 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: `4d4df1932b6b116aecc81039066fec27f2050762 to before f8fc5cc6b3284506c6ab83c822c48133377668bb` (git)
  - affected: `4d4df1932b6b116aecc81039066fec27f2050762 to before f29695b1138ae2539c5cd6cdaba9b1b072aaa81a` (git)
  - affected: `4d4df1932b6b116aecc81039066fec27f2050762 to before 13d645a2cdb224d27205368f3e3c68bb160daf97` (git)
  - affected: `4d4df1932b6b116aecc81039066fec27f2050762 to before 2f847f06bb223aa895eea91fc9e5e2d6314038eb` (git)
  - affected: `4d4df1932b6b116aecc81039066fec27f2050762 to before 1f49e861c18caf8eef7f0ad9a2c5034f88a6ba79` (git)
  - affected: `4d4df1932b6b116aecc81039066fec27f2050762 to before e6cfb1ee18336aab41a0941d6d3ea5009aaafc05` (git)
  - affected: `4d4df1932b6b116aecc81039066fec27f2050762 to before 9f31de4d07e4cde91dfc24522993a5fbb4d67083` (git)
  - affected: `4d4df1932b6b116aecc81039066fec27f2050762 to before 9efaa782845b4d5fb3e01242be0d06ebc7428d8f` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.26`
  - unaffected: `before 2.6.26` (semver)
  - unaffected: `5.10.270 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.51 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.5 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 14 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 16 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89852](https://www.cve.org/CVERecord?id=CVE-2026-89852)
- [NVD: CVE-2026-89852](https://nvd.nist.gov/vuln/detail/CVE-2026-89852)

### References from the CNA

- <https://git.kernel.org/stable/c/f8fc5cc6b3284506c6ab83c822c48133377668bb>
- <https://git.kernel.org/stable/c/f29695b1138ae2539c5cd6cdaba9b1b072aaa81a>
- <https://git.kernel.org/stable/c/13d645a2cdb224d27205368f3e3c68bb160daf97>
- <https://git.kernel.org/stable/c/2f847f06bb223aa895eea91fc9e5e2d6314038eb>
- <https://git.kernel.org/stable/c/1f49e861c18caf8eef7f0ad9a2c5034f88a6ba79>
- <https://git.kernel.org/stable/c/e6cfb1ee18336aab41a0941d6d3ea5009aaafc05>
- <https://git.kernel.org/stable/c/9f31de4d07e4cde91dfc24522993a5fbb4d67083>
- <https://git.kernel.org/stable/c/9efaa782845b4d5fb3e01242be0d06ebc7428d8f>

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-2026-89852>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89852/>. Everything for agents: <https://agentprime.io/llms.txt>.