CVE-2026-89443Published

platform/x86: ISST: Validate level in perf mask ioctls

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-89443

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c"
                    ],
                    "versions": [
                        {
                            "version": "ea009e4769fa3bd05d4c111c3b6865eb3a9be829",
                            "lessThan": "beb22ebf76c0415f22d2d0c3f1ff0627e7ae4a68",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ea009e4769fa3bd05d4c111c3b6865eb3a9be829",
                            "lessThan": "1a8bab5ceee1a42a78de12d3d69f67516a20588e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ea009e4769fa3bd05d4c111c3b6865eb3a9be829",
                            "lessThan": "1889a9156553f0692acd57caf15e877baace1a01",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ea009e4769fa3bd05d4c111c3b6865eb3a9be829",
                            "lessThan": "d19385624bdfb577db9c94bb8879992fd5e17bcd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "ea009e4769fa3bd05d4c111c3b6865eb3a9be829",
                            "lessThan": "80e0d353c86a9a168ad6d213f494796294381538",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c"
                    ],
                    "versions": [
                        {
                            "version": "6.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.157",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.109",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.50",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.4",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON