CVE-2026-89439

{"id": "CVE-2026-89439", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "d805456c712f93ba8a012430f2a93bec133b6ff4", "lessThan": "49a95fe1f64f41c2e8959e525aefdb10f23b293e", "versionType": "git"}, {"status": "affected", "version": "d805456c712f93ba8a012430f2a93bec133b6ff4", "lessThan": "c280fcd53b938b70c7dee9ce1a66b32bd6e5ebaa", "versionType": "git"}, {"status": "affected", "version": "d805456c712f93ba8a012430f2a93bec133b6ff4", "lessThan": "ef7975af15126dd70ace519da7bb33f2848b9064", "versionType": "git"}, {"status": "affected", "version": "d805456c712f93ba8a012430f2a93bec133b6ff4", "lessThan": "3de2776e9d7073765c10c2326c2bda5926811ea6", "versionType": "git"}], "programFiles": ["drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.4"}, {"status": "unaffected", "version": "0", "lessThan": "6.4", "versionType": "semver"}, {"status": "unaffected", "version": "6.12.109", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.50", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.2.4", "versionType": "semver", "lessThanOrEqual": "7.2.*"}, {"status": "unaffected", "version": "7.3-rc1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c"], "defaultStatus": "affected"}]}], "published": "2026-09-11T20:19:24.203", "references": [{"url": "https://git.kernel.org/stable/c/3de2776e9d7073765c10c2326c2bda5926811ea6", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/49a95fe1f64f41c2e8959e525aefdb10f23b293e", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c280fcd53b938b70c7dee9ce1a66b32bd6e5ebaa", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ef7975af15126dd70ace519da7bb33f2848b9064", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Received", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: ISST: Add a NULL check for sst_inst[]\n\nTo be consistent with other places, add a NULL check for failed socket\nloading by checking isst_common.sst_inst[]."}], "lastModified": "2026-09-11T20:19:24.203", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}