# hsi: omap_ssi_core: fix missing DMA mask setup for SSI controller device

CVE record · `CVE-2026-89594`

- **Identifiers:** `CVE-2026-89594`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 11 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:44 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: `f959dcd6ddfd29235030e8026471ac1b022ad2b0 to before 6a5426f56de98faf7886702f8720828bf346a48f` (git)
  - affected: `f959dcd6ddfd29235030e8026471ac1b022ad2b0 to before a4beb841f84e0e6ad5ff3d114f43ad30165572dd` (git)
  - affected: `f959dcd6ddfd29235030e8026471ac1b022ad2b0 to before 9ecef057b7a7f165ce66eaf07cb4cf85d10ed9c7` (git)
  - affected: `f959dcd6ddfd29235030e8026471ac1b022ad2b0 to before 9963a65be2befff82b5f5a7cfcd7ac4aca081c0b` (git)
  - affected: `f959dcd6ddfd29235030e8026471ac1b022ad2b0 to before e8d47e309c704df95816e7442f05947424d8b33f` (git)
  - affected: `f959dcd6ddfd29235030e8026471ac1b022ad2b0 to before 4e019e5e247bfe877fdf288f2d6ec1b4c850c7c6` (git)
  - affected: `f959dcd6ddfd29235030e8026471ac1b022ad2b0 to before fbffbfdae55954213fea99c5c9856c48dc705019` (git)
  - affected: `f959dcd6ddfd29235030e8026471ac1b022ad2b0 to before e81250ec6b69248b00d38c523dc6a13efaf38aab` (git)
  - affected: `4e57482e8440fac7137832629109730ea4b267aa` (git)
  - affected: `5.9.2 to before 5.10` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.10`
  - unaffected: `before 5.10` (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: `6.12.109 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.50 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.4 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

- 7.8 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`, from CNA (Linux)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0017, the 6th 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 11 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89594](https://www.cve.org/CVERecord?id=CVE-2026-89594)
- [NVD: CVE-2026-89594](https://nvd.nist.gov/vuln/detail/CVE-2026-89594)

### References from the CNA

- <https://git.kernel.org/stable/c/6a5426f56de98faf7886702f8720828bf346a48f>
- <https://git.kernel.org/stable/c/a4beb841f84e0e6ad5ff3d114f43ad30165572dd>
- <https://git.kernel.org/stable/c/9ecef057b7a7f165ce66eaf07cb4cf85d10ed9c7>
- <https://git.kernel.org/stable/c/9963a65be2befff82b5f5a7cfcd7ac4aca081c0b>
- <https://git.kernel.org/stable/c/e8d47e309c704df95816e7442f05947424d8b33f>
- <https://git.kernel.org/stable/c/4e019e5e247bfe877fdf288f2d6ec1b4c850c7c6>
- <https://git.kernel.org/stable/c/fbffbfdae55954213fea99c5c9856c48dc705019>
- <https://git.kernel.org/stable/c/e81250ec6b69248b00d38c523dc6a13efaf38aab>

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-2026-89594>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89594/>. Everything for agents: <https://agentprime.io/llms.txt>.