# blk-iocost: clear delay state when freeing policy data

CVE record · `CVE-2026-90182`

- **Identifiers:** `CVE-2026-90182`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:07 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: `7caa47151ab2e644dd221f741ec7578d9532c9a3 to before 6942cb740fb17b24731728b25994eba361776011` (git)
  - affected: `7caa47151ab2e644dd221f741ec7578d9532c9a3 to before 6b59f976db5def818829fc1eb4efc0a5c8c2f0cf` (git)
  - affected: `7caa47151ab2e644dd221f741ec7578d9532c9a3 to before 8b4d0b1b3079bbe9a5366e2c8020eb22926733b6` (git)
  - affected: `7caa47151ab2e644dd221f741ec7578d9532c9a3 to before b399a88eb8b16c5a1a3645fd49ff507fb82b363c` (git)
  - affected: `7caa47151ab2e644dd221f741ec7578d9532c9a3 to before b9c16db833e3ff15d923282f94dddf0e10fab8c0` (git)
  - affected: `7caa47151ab2e644dd221f741ec7578d9532c9a3 to before 97cb95d2148835ae86ff916b145aef332d40439d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.4`
  - unaffected: `before 5.4` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.114 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.57 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 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:** 0.0021, the 10th percentile, on 13 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 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-90182](https://www.cve.org/CVERecord?id=CVE-2026-90182)
- [NVD: CVE-2026-90182](https://nvd.nist.gov/vuln/detail/CVE-2026-90182)

### References from the CNA

- <https://git.kernel.org/stable/c/6942cb740fb17b24731728b25994eba361776011>
- <https://git.kernel.org/stable/c/6b59f976db5def818829fc1eb4efc0a5c8c2f0cf>
- <https://git.kernel.org/stable/c/8b4d0b1b3079bbe9a5366e2c8020eb22926733b6>
- <https://git.kernel.org/stable/c/b399a88eb8b16c5a1a3645fd49ff507fb82b363c>
- <https://git.kernel.org/stable/c/b9c16db833e3ff15d923282f94dddf0e10fab8c0>
- <https://git.kernel.org/stable/c/97cb95d2148835ae86ff916b145aef332d40439d>

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-2026-90182>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90182/>. Everything for agents: <https://agentprime.io/llms.txt>.