# md/bitmap: resume array on backlog_store() error path

CVE record · `CVE-2026-90390`

- **Identifiers:** `CVE-2026-90390`
- **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:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:09 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: `58226942ad3d1423785f815ede5bcc832574f2ea to before 03aad318f0a1f039dddf98739e705fdca3bf0d86` (git)
  - affected: `58226942ad3d1423785f815ede5bcc832574f2ea to before 6763fb409a0b4106676a52cf934440d9484b32c8` (git)
  - affected: `58226942ad3d1423785f815ede5bcc832574f2ea to before cc543e769b97d563b089b9e0ebf8ad361d15076f` (git)
  - affected: `58226942ad3d1423785f815ede5bcc832574f2ea to before 2911cd0a0f4366a7e06832bc5f0a7fdcc138e4dc` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.7`
  - unaffected: `before 6.7` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 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:** 0.0020, the 9th 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-2026-90390](https://www.cve.org/CVERecord?id=CVE-2026-90390)
- [NVD: CVE-2026-90390](https://nvd.nist.gov/vuln/detail/CVE-2026-90390)

### References from the CNA

- <https://git.kernel.org/stable/c/03aad318f0a1f039dddf98739e705fdca3bf0d86>
- <https://git.kernel.org/stable/c/6763fb409a0b4106676a52cf934440d9484b32c8>
- <https://git.kernel.org/stable/c/cc543e769b97d563b089b9e0ebf8ad361d15076f>
- <https://git.kernel.org/stable/c/2911cd0a0f4366a7e06832bc5f0a7fdcc138e4dc>

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-2026-90390>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90390/>. Everything for agents: <https://agentprime.io/llms.txt>.