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CVE record · CVE-2026-98273

x86/kprobes: Fix crash when probing CS CALL instructions

No CVSS scoreEPSS 0.0017 · 5th percentile

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:45 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 6256e668b7af9d81472e03c6a171630c08f8858a to before cfc1af3d054aaabee08f1f77c441b3533b082869 git
  • affected 6256e668b7af9d81472e03c6a171630c08f8858a to before d8c6a18c0552135cbf0c696c9019b2979d0862c9 git
  • affected 6256e668b7af9d81472e03c6a171630c08f8858a to before a5f7a5bb3b7f28ba7e4fa246775b29a0e5537255 git
  • affected ba7d1dae9fe866abe74bb1e849fb85983b7c4c37 git
  • affected 5.10.190 to before 5.11 semver
Other versions: unaffected
Linux Linux
  • affected 5.13
  • unaffected before 5.13 semver
  • unaffected 6.18.54 to 6.18.*, inclusive semver
  • unaffected 7.2.8 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98273
CNA
Linux
Tags
Published
6 Oct 2026
Updated
19 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

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0017, the 5th percentile, on 10 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 6 Oct 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.