# ipvs: filter some flags received in the backup server

CVE record · `CVE-2026-98794`

- **Identifiers:** `CVE-2026-98794`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 18 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:48 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: `87375ab47cd0ba04124c6d3fd80db5c368f5dcb6 to before ef3cd6c0b826e50dc21653b32552e258de6fd51c` (git)
  - affected: `87375ab47cd0ba04124c6d3fd80db5c368f5dcb6 to before 3a9f5459db60311643bfbadf019f6d5370f2f26a` (git)
  - affected: `87375ab47cd0ba04124c6d3fd80db5c368f5dcb6 to before 438a5335276614186d6a96b8e7bddce811ad4ad6` (git)
  - affected: `87375ab47cd0ba04124c6d3fd80db5c368f5dcb6 to before d7d33c9efa9d1a2f244a1a64ec9b540b0f8975a0` (git)
  - affected: `87375ab47cd0ba04124c6d3fd80db5c368f5dcb6 to before f4cd1db7d421e82945713a36084bb0c35b75b27e` (git)
  - affected: `87375ab47cd0ba04124c6d3fd80db5c368f5dcb6 to before 55d033324f67a15ff56be6d38d6e87f644e0ed62` (git)
  - affected: `87375ab47cd0ba04124c6d3fd80db5c368f5dcb6 to before 45a93111835ccfea7d969ec73588e33745fd9834` (git)
  - affected: `87375ab47cd0ba04124c6d3fd80db5c368f5dcb6 to before f96e91748f6304668fe647e686d199d7207d36f1` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.14`
  - unaffected: `before 2.6.14` (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: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.56 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.10 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:** 0.0022, the 12th percentile, on 7 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 18 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98794](https://www.cve.org/CVERecord?id=CVE-2026-98794)
- [NVD: CVE-2026-98794](https://nvd.nist.gov/vuln/detail/CVE-2026-98794)

### References from the CNA

- <https://git.kernel.org/stable/c/ef3cd6c0b826e50dc21653b32552e258de6fd51c>
- <https://git.kernel.org/stable/c/3a9f5459db60311643bfbadf019f6d5370f2f26a>
- <https://git.kernel.org/stable/c/438a5335276614186d6a96b8e7bddce811ad4ad6>
- <https://git.kernel.org/stable/c/d7d33c9efa9d1a2f244a1a64ec9b540b0f8975a0>
- <https://git.kernel.org/stable/c/f4cd1db7d421e82945713a36084bb0c35b75b27e>
- <https://git.kernel.org/stable/c/55d033324f67a15ff56be6d38d6e87f644e0ed62>
- <https://git.kernel.org/stable/c/45a93111835ccfea7d969ec73588e33745fd9834>
- <https://git.kernel.org/stable/c/f96e91748f6304668fe647e686d199d7207d36f1>

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-2026-98794>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98794/>. Everything for agents: <https://agentprime.io/llms.txt>.