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CVE record · CVE-2026-89520

sched/core: Make core-sched flips wait for in-flight selections

CVSS 7.8 HighEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:44 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
VendorProductVersions
Linux Linux
  • affected 539f65125d20aacab54d02d77f10a839f45b09dc to before 8e9376420321026ae1a0d8c3040682242db10be7 git
  • affected 539f65125d20aacab54d02d77f10a839f45b09dc to before a2a16896ed53046f275f56a6cd8ca3fb6f12c4f3 git
  • affected 539f65125d20aacab54d02d77f10a839f45b09dc to before 3e2511bffa93a639774a99e392181e21d28677e2 git
  • affected 539f65125d20aacab54d02d77f10a839f45b09dc to before 9d69422ddaa13526c2223444e237d948d6e44728 git
  • affected 539f65125d20aacab54d02d77f10a839f45b09dc to before 23eda24f325a6e6d686d30ec75f2e9d6745e2015 git
  • affected 539f65125d20aacab54d02d77f10a839f45b09dc to before f3629c63a4af3e491381780bc6c123cb498c4c40 git
Other versions: unaffected
Linux Linux
  • affected 5.14
  • unaffected before 5.14 semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.112 to 6.12.*, inclusive semver
  • unaffected 6.18.51 to 6.18.*, inclusive semver
  • unaffected 7.2.4 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-89520
CNA
Linux
Tags
Published
11 Sept 2026
Updated
30 Oct 2026

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

ScoreRatingCVSSVectorSource
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0017, the 6th percentile, on 14 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 11 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

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.