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CVE record · CVE-2026-99032

net/smc: protect clcsock lifetime in smc_getname

CVSS 7.8 HighEPSS 0.0016 · 5th percentile

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:21 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 b03faa1fafc8018295401dc558bdc76362d860a4 to before 5d0fa089d5ed497366ea5c000c6eefb346c7cb01 git
  • affected b03faa1fafc8018295401dc558bdc76362d860a4 to before 94a43efd71ad440c35dd469559d3a6d665f102d9 git
  • affected b03faa1fafc8018295401dc558bdc76362d860a4 to before 04069199816285c49199a35971f4298199609687 git
  • affected b03faa1fafc8018295401dc558bdc76362d860a4 to before e607017a553d2a48e428ec8b8ffb06bf3bb92ce9 git
  • affected b03faa1fafc8018295401dc558bdc76362d860a4 to before 1512e3714b3946bda75a160a34f22a51710daa43 git
  • affected b03faa1fafc8018295401dc558bdc76362d860a4 to before 6a1833f0d7dc037c8e876b9178ba69d5d107c086 git
  • affected b03faa1fafc8018295401dc558bdc76362d860a4 to before c223da71abfaea2ebb1c7208ae9ebf15038f9388 git
  • affected b03faa1fafc8018295401dc558bdc76362d860a4 to before 64a6b36b0e1855288080bc5f89769f27d6dc03c8 git
  • affected 0b6153d04c96a1d4b6284692386aa21d04d7956c git
  • affected 4.19.299 to before 4.20 semver
Other versions: unaffected
Linux Linux
  • affected 5.1
  • unaffected before 5.1 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 6.18.57 to 6.18.*, inclusive semver
  • unaffected 7.2.11 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-99032
CNA
Linux
Tags
Published
23 Oct 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 0.0016, the 5th 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 23 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.