# page_pool: keep frag_offset aligned for odd-sized requests

CVE record · `CVE-2026-99127`

- **Identifiers:** `CVE-2026-99127`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 28 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 28 Oct 2026, 10:34 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: `53e0961da1c7bbdabd1abebb20de403ec237ec09 to before 8ab058f49e801803c4a755b09fe4a920d194da7f` (git)
  - affected: `53e0961da1c7bbdabd1abebb20de403ec237ec09 to before 31e1a71995f23446c9d9e6ba170a6b16b110d243` (git)
  - affected: `53e0961da1c7bbdabd1abebb20de403ec237ec09 to before ccc28e498ef1c6eaaa16e61c6edb52c32a4f14bb` (git)
  - affected: `53e0961da1c7bbdabd1abebb20de403ec237ec09 to before 22b67b0f59f5a7f4fa1e6043a1987e167c5d06d2` (git)
  - affected: `53e0961da1c7bbdabd1abebb20de403ec237ec09 to before 813a72beaa5d3f4bb135e0def9b3f07a3511ca0e` (git)
  - affected: `53e0961da1c7bbdabd1abebb20de403ec237ec09 to before dca1b51693c81eaf77e50980be373e01ae857394` (git)
  - affected: `53e0961da1c7bbdabd1abebb20de403ec237ec09 to before dc0df5a0c62ccea1d0e08d39a4dc9064de81d411` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.15`
  - unaffected: `before 5.15` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.161 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.115 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.59 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.13 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:** 0.0017, the 6th percentile, on 6 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 28 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-99127](https://www.cve.org/CVERecord?id=CVE-2026-99127)
- [NVD: CVE-2026-99127](https://nvd.nist.gov/vuln/detail/CVE-2026-99127)

### References from the CNA

- <https://git.kernel.org/stable/c/8ab058f49e801803c4a755b09fe4a920d194da7f>
- <https://git.kernel.org/stable/c/31e1a71995f23446c9d9e6ba170a6b16b110d243>
- <https://git.kernel.org/stable/c/ccc28e498ef1c6eaaa16e61c6edb52c32a4f14bb>
- <https://git.kernel.org/stable/c/22b67b0f59f5a7f4fa1e6043a1987e167c5d06d2>
- <https://git.kernel.org/stable/c/813a72beaa5d3f4bb135e0def9b3f07a3511ca0e>
- <https://git.kernel.org/stable/c/dca1b51693c81eaf77e50980be373e01ae857394>
- <https://git.kernel.org/stable/c/dc0df5a0c62ccea1d0e08d39a4dc9064de81d411>

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-2026-99127>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-99127/>. Everything for agents: <https://agentprime.io/llms.txt>.