{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2024-58008",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-27T02:10:48.227Z",
        "datePublished": "2025-02-27T02:12:04.100Z",
        "dateUpdated": "2026-05-23T15:56:31.443Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:56:31.443Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y\n\nWith vmalloc stack addresses enabled (CONFIG_VMAP_STACK=y) DCP trusted\nkeys can crash during en- and decryption of the blob encryption key via\nthe DCP crypto driver. This is caused by improperly using sg_init_one()\nwith vmalloc'd stack buffers (plain_key_blob).\n\nFix this by always using kmalloc() for buffers we give to the DCP crypto\ndriver."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/keys/trusted-keys/trusted_dcp.c"
                    ],
                    "versions": [
                        {
                            "version": "0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb",
                            "lessThan": "3192f1c54dddb9b5820bf5e8677809949d8e9c66",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb",
                            "lessThan": "3355594de46fb1cba663f12b9644b664b8a609f4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb",
                            "lessThan": "e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "9e3b266afcfe4294e84496f50f006f029d3100db",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.10.7",
                            "lessThan": "6.11",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "security/keys/trusted-keys/trusted_dcp.c"
                    ],
                    "versions": [
                        {
                            "version": "6.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.14",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.13.3",
                            "lessThanOrEqual": "6.13.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.14",
                            "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": "6.11",
                                    "versionEndExcluding": "6.12.14"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.13.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.11",
                                    "versionEndExcluding": "6.14"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.10.7"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3192f1c54dddb9b5820bf5e8677809949d8e9c66"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3355594de46fb1cba663f12b9644b664b8a609f4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4"
                }
            ],
            "title": "KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}