{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-40162",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T07:20:57.176Z",
        "datePublished": "2025-11-12T10:26:22.883Z",
        "dateUpdated": "2026-05-11T21:43:56.425Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T21:43:56.425Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd/sdw_utils: avoid NULL deref when devm_kasprintf() fails\n\ndevm_kasprintf() may return NULL on memory allocation failure,\nbut the debug message prints cpus->dai_name before checking it.\nMove the dev_dbg() call after the NULL check to prevent potential\nNULL pointer dereference."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/amd/acp/acp-sdw-sof-mach.c"
                    ],
                    "versions": [
                        {
                            "version": "cb8ea62e6402067ba092d4c1d66a9440513a572b",
                            "lessThan": "095d692e5997ece300c89f10d903d5230090e6a0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cb8ea62e6402067ba092d4c1d66a9440513a572b",
                            "lessThan": "a1cccbd19676fc36854535a7118ba2c27d0b84b3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cb8ea62e6402067ba092d4c1d66a9440513a572b",
                            "lessThan": "5726b68473f7153a7f6294185e5998b7e2a230a2",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/soc/amd/acp/acp-sdw-sof-mach.c"
                    ],
                    "versions": [
                        {
                            "version": "6.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.55",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.5",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "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": "6.12.55"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.17.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.12",
                                    "versionEndExcluding": "6.18"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/095d692e5997ece300c89f10d903d5230090e6a0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a1cccbd19676fc36854535a7118ba2c27d0b84b3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5726b68473f7153a7f6294185e5998b7e2a230a2"
                }
            ],
            "title": "ASoC: amd/sdw_utils: avoid NULL deref when devm_kasprintf() fails",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}