# bfs: handle set_blocksize failures

CVE record · `CVE-2026-97489`

- **Identifiers:** `CVE-2026-97489`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 24 Sept 2026
- **Updated:** 3 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 16:04 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: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 0fe260d82555ffebfb627cd23cbb6e880399804c` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before c6d069c34d57414c039167967ef826a8516c98f3` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 8a96010d230a8c83181137d88bad4bf71d862628` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 7cc713b29eecc0189a184e82f42d174fddaa9e1e` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ab1d6160d26e6ee8939e994999be9b45e90a42ef` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 2430e3380936df0b648af720cae624eef035a2d1` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.12`
  - unaffected: `before 2.6.12` (semver)
  - unaffected: `5.10.271 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.222 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.189 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2 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:** 0.0017, the 6th percentile, on 12 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-97489](https://www.cve.org/CVERecord?id=CVE-2026-97489)
- [NVD: CVE-2026-97489](https://nvd.nist.gov/vuln/detail/CVE-2026-97489)

### References from the CNA

- <https://git.kernel.org/stable/c/965b53ee91cfda3faf8bd0d0ffff5f70c7d1c479>
- <https://git.kernel.org/stable/c/0fe260d82555ffebfb627cd23cbb6e880399804c>
- <https://git.kernel.org/stable/c/c6d069c34d57414c039167967ef826a8516c98f3>
- <https://git.kernel.org/stable/c/8a96010d230a8c83181137d88bad4bf71d862628>
- <https://git.kernel.org/stable/c/7cc713b29eecc0189a184e82f42d174fddaa9e1e>
- <https://git.kernel.org/stable/c/ab1d6160d26e6ee8939e994999be9b45e90a42ef>
- <https://git.kernel.org/stable/c/2430e3380936df0b648af720cae624eef035a2d1>

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-2026-97489>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97489/>. Everything for agents: <https://agentprime.io/llms.txt>.