{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-98533",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-09-25T10:25:14.355Z",
        "datePublished": "2026-10-18T15:17:51.339Z",
        "dateUpdated": "2026-10-19T09:21:16.820Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-10-19T09:21:16.820Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipe: protect the dm-verity root hash with RCU\n\nipe_bdev_setintegrity() frees the old root hash when dm-verity publishes\na new one on ->preresume, while policy evaluation can still be\ndereferencing it.\n\nProtect the root hash with RCU. The evaluation path already runs under\nrcu_read_lock().\n\n[FW: remove model name according to latest guideline]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/ipe/eval.c",
                        "security/ipe/eval.h",
                        "security/ipe/hooks.c"
                    ],
                    "versions": [
                        {
                            "version": "e155858dd99523d4afe0f74e9c26e4f4499eb5af",
                            "lessThan": "3bd335ed62444bec61201df7d368a0779e5bd300",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e155858dd99523d4afe0f74e9c26e4f4499eb5af",
                            "lessThan": "599d0498a39319285afa908762e0c9fad29f772e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e155858dd99523d4afe0f74e9c26e4f4499eb5af",
                            "lessThan": "d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e155858dd99523d4afe0f74e9c26e4f4499eb5af",
                            "lessThan": "2776e9c28513a1c855a94792b292cbcc533418c8",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/ipe/eval.c",
                        "security/ipe/eval.h",
                        "security/ipe/hooks.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.55",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.9",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.12.112"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.18.55"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "7.2.9"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "7.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3bd335ed62444bec61201df7d368a0779e5bd300"
                },
                {
                    "url": "https://git.kernel.org/stable/c/599d0498a39319285afa908762e0c9fad29f772e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2776e9c28513a1c855a94792b292cbcc533418c8"
                }
            ],
            "title": "ipe: protect the dm-verity root hash with RCU",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}