# interconnect: Fix use after free in icc_get() and of_icc_get_by_index()

CVE record · `CVE-2026-81008`

- **Identifiers:** `CVE-2026-81008`
- **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, 19:42 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: `3791163602f7140011a8dc1691cfe6ec0cb1ef07 to before 03c3af594dea9196cf6ca70d914b42aa8c873c35` (git)
  - affected: `3791163602f7140011a8dc1691cfe6ec0cb1ef07 to before d4d73decdb9a44a248b1cbd04ed6f334df544d9c` (git)
  - affected: `3791163602f7140011a8dc1691cfe6ec0cb1ef07 to before 9a671125d4228357e5b929733c4593d27a273749` (git)
  - affected: `3791163602f7140011a8dc1691cfe6ec0cb1ef07 to before fedea72e8f312fe7d0c6cb19353e61d2d5643b11` (git)
  - affected: `3791163602f7140011a8dc1691cfe6ec0cb1ef07 to before a4e9aa7907ade87d1d96853d14e05dcf682f8363` (git)
  - affected: `3791163602f7140011a8dc1691cfe6ec0cb1ef07 to before db8147c5d5ad2cfa21c2be566f95981b41b05de6` (git)
  - affected: `3791163602f7140011a8dc1691cfe6ec0cb1ef07 to before d715d19cfcfe99f361adb05cefc143a95d400b87` (git)
  - affected: `3791163602f7140011a8dc1691cfe6ec0cb1ef07 to before 25c7e242aca084fdc1098248194032317dca625d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.6`
  - unaffected: `before 5.6` (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:** 0.0016, the 5th 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-2026-81008](https://www.cve.org/CVERecord?id=CVE-2026-81008)
- [NVD: CVE-2026-81008](https://nvd.nist.gov/vuln/detail/CVE-2026-81008)

### References from the CNA

- <https://git.kernel.org/stable/c/03c3af594dea9196cf6ca70d914b42aa8c873c35>
- <https://git.kernel.org/stable/c/d4d73decdb9a44a248b1cbd04ed6f334df544d9c>
- <https://git.kernel.org/stable/c/9a671125d4228357e5b929733c4593d27a273749>
- <https://git.kernel.org/stable/c/fedea72e8f312fe7d0c6cb19353e61d2d5643b11>
- <https://git.kernel.org/stable/c/a4e9aa7907ade87d1d96853d14e05dcf682f8363>
- <https://git.kernel.org/stable/c/db8147c5d5ad2cfa21c2be566f95981b41b05de6>
- <https://git.kernel.org/stable/c/d715d19cfcfe99f361adb05cefc143a95d400b87>
- <https://git.kernel.org/stable/c/25c7e242aca084fdc1098248194032317dca625d>

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-2026-81008>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-81008/>. Everything for agents: <https://agentprime.io/llms.txt>.