# autofs: ignore notification errors from a replaced pipe

CVE record · `CVE-2026-99181`

- **Identifiers:** `CVE-2026-99181`
- **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, 10:35 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: `8d7b48e0bc5fa01a818eac713d4cb0763090cd0e to before 95ba5de229c1875e836f10646c4e6c454d560060` (git)
  - affected: `8d7b48e0bc5fa01a818eac713d4cb0763090cd0e to before d3477ebdce74dc3bae404048258e70d7046c208a` (git)
  - affected: `8d7b48e0bc5fa01a818eac713d4cb0763090cd0e to before 6d2b8ad36e09e07993addd4ce92b578d3b13c8f8` (git)
  - affected: `8d7b48e0bc5fa01a818eac713d4cb0763090cd0e to before 35c2c4f3cf1403b058237c44000199a6c9a59273` (git)
  - affected: `8d7b48e0bc5fa01a818eac713d4cb0763090cd0e to before 8c8386ffc582155451f074f25759f665e626a850` (git)
  - affected: `8d7b48e0bc5fa01a818eac713d4cb0763090cd0e to before 1a177064f501ed4b67873a43aae5d5bdb18b3704` (git)
  - affected: `8d7b48e0bc5fa01a818eac713d4cb0763090cd0e to before fb296391f685d82dbb93621a970fb234cea45280` (git)
  - affected: `8d7b48e0bc5fa01a818eac713d4cb0763090cd0e to before 65676cd4203c0e41a94caf54080a7f0a95434bda` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.28`
  - unaffected: `before 2.6.28` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (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:** 0.0020, the 9th percentile, on 5 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-2026-99181](https://www.cve.org/CVERecord?id=CVE-2026-99181)
- [NVD: CVE-2026-99181](https://nvd.nist.gov/vuln/detail/CVE-2026-99181)

### References from the CNA

- <https://git.kernel.org/stable/c/95ba5de229c1875e836f10646c4e6c454d560060>
- <https://git.kernel.org/stable/c/d3477ebdce74dc3bae404048258e70d7046c208a>
- <https://git.kernel.org/stable/c/6d2b8ad36e09e07993addd4ce92b578d3b13c8f8>
- <https://git.kernel.org/stable/c/35c2c4f3cf1403b058237c44000199a6c9a59273>
- <https://git.kernel.org/stable/c/8c8386ffc582155451f074f25759f665e626a850>
- <https://git.kernel.org/stable/c/1a177064f501ed4b67873a43aae5d5bdb18b3704>
- <https://git.kernel.org/stable/c/fb296391f685d82dbb93621a970fb234cea45280>
- <https://git.kernel.org/stable/c/65676cd4203c0e41a94caf54080a7f0a95434bda>

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-2026-99181>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-99181/>. Everything for agents: <https://agentprime.io/llms.txt>.