# sched_ext: Derive SCX_RQ_IN_WAKEUP from the core enqueue flags

CVE record · `CVE-2026-98463`

- **Identifiers:** `CVE-2026-98463`
- **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:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:15 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: `997967adf10ce26c3e7bd89598b3ded62b943052 to before 6c401ae426e20e53a3398a8e79afd0964c0f5110` (git)
  - affected: `57ccf5ccdc56954f2a91a7f66684fd31c566bde5 to before 3fdf2ceb31e8aff77451e468bc8409e10587916a` (git)
  - affected: `57ccf5ccdc56954f2a91a7f66684fd31c566bde5 to before df5cdc2c832ca4e8a6d774596b9005558761a403` (git)
  - affected: `ee502c056c4c9cce4c132ccb588e06ffe5b831c1` (git)
  - affected: `6.18.19 to before 6.18.55` (semver)
  - affected: `6.19.9 to before 6.20` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `7.0`
  - unaffected: `before 7.0` (semver)
  - unaffected: `6.18.55 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.9 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 9 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-2026-98463](https://www.cve.org/CVERecord?id=CVE-2026-98463)
- [NVD: CVE-2026-98463](https://nvd.nist.gov/vuln/detail/CVE-2026-98463)

### References from the CNA

- <https://git.kernel.org/stable/c/6c401ae426e20e53a3398a8e79afd0964c0f5110>
- <https://git.kernel.org/stable/c/3fdf2ceb31e8aff77451e468bc8409e10587916a>
- <https://git.kernel.org/stable/c/df5cdc2c832ca4e8a6d774596b9005558761a403>

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-2026-98463>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98463/>. Everything for agents: <https://agentprime.io/llms.txt>.