{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54018",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T10:53:46.179Z",
        "datePublished": "2025-12-24T10:55:49.081Z",
        "dateUpdated": "2026-05-11T19:53:42.124Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:53:42.124Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/hdmi: Add missing check for alloc_ordered_workqueue\n\nAdd check for the return value of alloc_ordered_workqueue as it may return\nNULL pointer and cause NULL pointer dereference in `hdmi_hdcp.c` and\n`hdmi_hpd.c`.\n\nPatchwork: https://patchwork.freedesktop.org/patch/517211/"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/msm/hdmi/hdmi.c"
                    ],
                    "versions": [
                        {
                            "version": "c6a57a50ad562a2e6fc6ac3218b710caea73a58b",
                            "lessThan": "b479485b24da1d572a0ce875537af31b02d2f915",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6a57a50ad562a2e6fc6ac3218b710caea73a58b",
                            "lessThan": "392f7eb3946ab3780b931af723033e19f82c9134",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6a57a50ad562a2e6fc6ac3218b710caea73a58b",
                            "lessThan": "fc34608fa275fe6b3b17e171b63b8ca3aa1cbf09",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6a57a50ad562a2e6fc6ac3218b710caea73a58b",
                            "lessThan": "1bab31a0969ca4ac90907a5d3b44af104229eafd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6a57a50ad562a2e6fc6ac3218b710caea73a58b",
                            "lessThan": "9a01ecc312e764ec4527ad49105a3ca799f1860c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6a57a50ad562a2e6fc6ac3218b710caea73a58b",
                            "lessThan": "e55f93d674314f2fb69eba0dc24acfdf72805611",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6a57a50ad562a2e6fc6ac3218b710caea73a58b",
                            "lessThan": "ae5ca116a0c0ba9fc4123b1f1ec3c4f4d0d01b3f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c6a57a50ad562a2e6fc6ac3218b710caea73a58b",
                            "lessThan": "afe4cb96153a0d8003e4e4ebd91b5c543e10df84",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/gpu/drm/msm/hdmi/hdmi.c"
                    ],
                    "versions": [
                        {
                            "version": "4.3",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.308",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.276",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.235",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.173",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.99",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.16",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2.3",
                            "lessThanOrEqual": "6.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.3",
                            "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": "4.3",
                                    "versionEndExcluding": "4.14.308"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.3",
                                    "versionEndExcluding": "4.19.276"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.3",
                                    "versionEndExcluding": "5.4.235"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.3",
                                    "versionEndExcluding": "5.10.173"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.3",
                                    "versionEndExcluding": "5.15.99"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.3",
                                    "versionEndExcluding": "6.1.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.3",
                                    "versionEndExcluding": "6.2.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.3",
                                    "versionEndExcluding": "6.3"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/b479485b24da1d572a0ce875537af31b02d2f915"
                },
                {
                    "url": "https://git.kernel.org/stable/c/392f7eb3946ab3780b931af723033e19f82c9134"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fc34608fa275fe6b3b17e171b63b8ca3aa1cbf09"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1bab31a0969ca4ac90907a5d3b44af104229eafd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9a01ecc312e764ec4527ad49105a3ca799f1860c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e55f93d674314f2fb69eba0dc24acfdf72805611"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ae5ca116a0c0ba9fc4123b1f1ec3c4f4d0d01b3f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/afe4cb96153a0d8003e4e4ebd91b5c543e10df84"
                }
            ],
            "title": "drm/msm/hdmi: Add missing check for alloc_ordered_workqueue",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}