{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-54143",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T13:02:52.523Z",
        "datePublished": "2025-12-24T13:06:56.869Z",
        "dateUpdated": "2026-05-11T19:56:19.068Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:56:19.068Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mediatek: vcodec: fix resource leaks in vdec_msg_queue_init()\n\nIf we encounter any error in the vdec_msg_queue_init() then we need\nto set \"msg_queue->wdma_addr.size = 0;\".  Normally, this is done\ninside the vdec_msg_queue_deinit() function.  However, if the\nfirst call to allocate &msg_queue->wdma_addr fails, then the\nvdec_msg_queue_deinit() function is a no-op.  For that situation, just\nset the size to zero explicitly and return.\n\nThere were two other error paths which did not clean up before returning.\nChange those error paths to goto mem_alloc_err."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c"
                    ],
                    "versions": [
                        {
                            "version": "b199fe46f35c57a415acd4d5295b0f4e35048c11",
                            "lessThan": "858322c409e0aba8f70810d23f35c482744f007c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b199fe46f35c57a415acd4d5295b0f4e35048c11",
                            "lessThan": "b7dbc27301f560c3b915235c53383155b3512083",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b199fe46f35c57a415acd4d5295b0f4e35048c11",
                            "lessThan": "451dc187cadd47771e5d9434fe220fad7be84057",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b199fe46f35c57a415acd4d5295b0f4e35048c11",
                            "lessThan": "cf10b0bb503c974ba049d6f888b21178be20a962",
                            "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/media/platform/mediatek/vcodec/vdec_msg_queue.c"
                    ],
                    "versions": [
                        {
                            "version": "5.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.53",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.4.16",
                            "lessThanOrEqual": "6.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5.3",
                            "lessThanOrEqual": "6.5.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6",
                            "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": "5.18",
                                    "versionEndExcluding": "6.1.53"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "6.4.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "6.5.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.18",
                                    "versionEndExcluding": "6.6"
                                }
                            ]
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                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/858322c409e0aba8f70810d23f35c482744f007c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b7dbc27301f560c3b915235c53383155b3512083"
                },
                {
                    "url": "https://git.kernel.org/stable/c/451dc187cadd47771e5d9434fe220fad7be84057"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cf10b0bb503c974ba049d6f888b21178be20a962"
                }
            ],
            "title": "media: mediatek: vcodec: fix resource leaks in vdec_msg_queue_init()",
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}