CVE-2026-90271Published

arm_mpam: Fix a NULL pointer dereference on unbinding after an error interrupt

cve-program · CVE-2026-90271

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/resctrl/mpam_devices.c"
                    ],
                    "versions": [
                        {
                            "version": "f04046f2577a5c76167333ca99d3903ee5331ba0",
                            "lessThan": "a29044c9c83513c7463de2adb84c169685562ad2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f04046f2577a5c76167333ca99d3903ee5331ba0",
                            "lessThan": "fc996c39689bb15aa80e5366809434f7258fb703",
                            "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/resctrl/mpam_devices.c"
                    ],
                    "versions": [
                        {
                            "version": "6.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.6",
                            "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