CVE-2026-98400Published

s390/ipl: Fix NULL deref in kdump without re-IPL parm block

cve-program · CVE-2026-98400

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": [
                        "arch/s390/kernel/ipl.c"
                    ],
                    "versions": [
                        {
                            "version": "3b9678472bab86ae654cf2c18d5dd551558045be",
                            "lessThan": "030e88812435fc5d6aa42eee41fa77b5ea620327",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b9678472bab86ae654cf2c18d5dd551558045be",
                            "lessThan": "92d0829eae257544b6b0faccb6e7079c45e22d48",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b9678472bab86ae654cf2c18d5dd551558045be",
                            "lessThan": "50f9c40768e84f30d374235b3ee3850a94d9ac29",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b9678472bab86ae654cf2c18d5dd551558045be",
                            "lessThan": "b6bf82bc5e00afaf836f8bb9a676bffc182a6bbd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b9678472bab86ae654cf2c18d5dd551558045be",
                            "lessThan": "7f918871112e8e7c581e99eb8e545af4e59c8367",
                            "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": [
                        "arch/s390/kernel/ipl.c"
                    ],
                    "versions": [
                        {
                            "version": "4.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.17",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.7",
                            "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