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CVE record · CVE-2026-92509

RDMA/core: Fix potential use after free in counter_release()

No CVSS scoreEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:10 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 99fa331dc8629be55ac7a0cca0dc56492070ddac to before 5eb0c57a8b568eb08f464861d84d518a2af939ac git
  • affected 99fa331dc8629be55ac7a0cca0dc56492070ddac to before d5cc211e8c39e46f357d30a092d683e84d560de9 git
  • affected 99fa331dc8629be55ac7a0cca0dc56492070ddac to before 2f0c6705e26ba92c0c6b0b0908a2d3f35a039d5b git
  • affected 99fa331dc8629be55ac7a0cca0dc56492070ddac to before 8c013e3a8d8273da4d47bf1c27f016a3551996f5 git
  • affected 99fa331dc8629be55ac7a0cca0dc56492070ddac to before 64c72390d8407ea86de712a477c796b07d37abc4 git
  • affected 99fa331dc8629be55ac7a0cca0dc56492070ddac to before 235ef2d0e750885c29340b0fc40620a7a4f52e12 git
Other versions: unaffected
Linux Linux
  • affected 5.3
  • unaffected before 5.3 semver
  • unaffected 6.1.188 to 6.1.*, inclusive semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.110 to 6.12.*, inclusive semver
  • unaffected 6.18.52 to 6.18.*, inclusive semver
  • unaffected 7.2.6 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-92509
CNA
Linux
Tags
Published
17 Sept 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 6th percentile, on 13 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 17 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.