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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-89439

platform/x86: ISST: Add a NULL check for sst_inst[]

Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86: ISST: Add a NULL check for sst_inst[] To be consistent with other places, add a NULL check for failed socket loading by checking isst_common.sst_inst[].

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • d805456c712f93ba8a012430f2a93bec133b6ff4 to < f7c9370dd1d3cedb80c635528271cab1d0bcb103affected
  • d805456c712f93ba8a012430f2a93bec133b6ff4 to < 49a95fe1f64f41c2e8959e525aefdb10f23b293eaffected
  • d805456c712f93ba8a012430f2a93bec133b6ff4 to < c280fcd53b938b70c7dee9ce1a66b32bd6e5ebaaaffected
  • d805456c712f93ba8a012430f2a93bec133b6ff4 to < ef7975af15126dd70ace519da7bb33f2848b9064affected
  • d805456c712f93ba8a012430f2a93bec133b6ff4 to < 3de2776e9d7073765c10c2326c2bda5926811ea6affected

Linux Linux

Default version status: affected

  • 6.4affected
  • 0 to < 6.4unaffected
  • 6.6.160 to ≤ 6.6.*unaffected
  • 6.12.109 to ≤ 6.12.*unaffected
  • 6.18.50 to ≤ 6.18.*unaffected
  • 7.2.4 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References