# xfs: fix exchange-range-to-eof file size exchange

CVE record · `CVE-2026-98974`

- **Identifiers:** `CVE-2026-98974`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 23 Oct 2026
- **Updated:** 24 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:19 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: `966ceafc7a437105ecfe1cadb3747b2965a260ca to before b361d32b884f8ddcb9bad5d99b69eece648f8e43` (git)
  - affected: `966ceafc7a437105ecfe1cadb3747b2965a260ca to before cf32eb20dfacfd2e92ce86ba1fece9ae5f98a7d8` (git)
  - affected: `966ceafc7a437105ecfe1cadb3747b2965a260ca to before 952b5c99a840c2bff1f6645fd5e06e1db6ec2623` (git)
  - affected: `966ceafc7a437105ecfe1cadb3747b2965a260ca to before 7dfb218c829c1acb626e0fe92c5fddb9a26a03e9` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.10`
  - unaffected: `before 6.10` (semver)
  - unaffected: `6.12.114 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.57 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.11 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 8 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 23 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98974](https://www.cve.org/CVERecord?id=CVE-2026-98974)
- [NVD: CVE-2026-98974](https://nvd.nist.gov/vuln/detail/CVE-2026-98974)

### References from the CNA

- <https://git.kernel.org/stable/c/b361d32b884f8ddcb9bad5d99b69eece648f8e43>
- <https://git.kernel.org/stable/c/cf32eb20dfacfd2e92ce86ba1fece9ae5f98a7d8>
- <https://git.kernel.org/stable/c/952b5c99a840c2bff1f6645fd5e06e1db6ec2623>
- <https://git.kernel.org/stable/c/7dfb218c829c1acb626e0fe92c5fddb9a26a03e9>

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-2026-98974>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98974/>. Everything for agents: <https://agentprime.io/llms.txt>.