{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54147", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T13:02:52.523Z", "datePublished": "2025-12-24T13:06:59.566Z", "dateUpdated": "2026-05-11T19:56:23.810Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:56:23.810Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: platform: mtk-mdp3: Add missing check and free for ida_alloc\n\nAdd the check for the return value of the ida_alloc in order to avoid\nNULL pointer dereference.\nMoreover, free allocated \"ctx->id\" if mdp_m2m_open fails later in order\nto avoid memory leak."}], "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/mdp3/mtk-mdp3-m2m.c"], "versions": [{"version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38", "lessThan": "51fc1880e47421ee7b192372e8e86b7bbba40776", "status": "affected", "versionType": "git"}, {"version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38", "lessThan": "4c173a65a2b1cc0556c3f6f0bab82e4fdb449522", "status": "affected", "versionType": "git"}, {"version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38", "lessThan": "22b72cad501fb75500cc60af4d92de3066fb6fc2", "status": "affected", "versionType": "git"}, {"version": "61890ccaefaff89f5babd2c8412fd222c3f5fe38", "lessThan": "d00f592250782538cda87745607695b0fe27dcd4", "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/mdp3/mtk-mdp3-m2m.c"], "versions": [{"version": "6.1", "status": "affected"}, {"version": "0", "lessThan": "6.1", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.28", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.15", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.2", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "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": "6.1", "versionEndExcluding": "6.1.28"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.2.15"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.3.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/51fc1880e47421ee7b192372e8e86b7bbba40776"}, {"url": "https://git.kernel.org/stable/c/4c173a65a2b1cc0556c3f6f0bab82e4fdb449522"}, {"url": "https://git.kernel.org/stable/c/22b72cad501fb75500cc60af4d92de3066fb6fc2"}, {"url": "https://git.kernel.org/stable/c/d00f592250782538cda87745607695b0fe27dcd4"}], "title": "media: platform: mtk-mdp3: Add missing check and free for ida_alloc", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: platform: mtk-mdp3: Add missing check and free for ida_alloc\n\nAdd the check for the return value of the ida_alloc in order to avoid\nNULL pointer dereference.\nMoreover, free allocated \"ctx->id\" if mdp_m2m_open fails later in order\nto avoid memory leak."}], "id": "CVE-2023-54147", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-24T13:16:16.707", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/22b72cad501fb75500cc60af4d92de3066fb6fc2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4c173a65a2b1cc0556c3f6f0bab82e4fdb449522"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/51fc1880e47421ee7b192372e8e86b7bbba40776"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d00f592250782538cda87745607695b0fe27dcd4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: media: platform: mtk-mdp3: Add missing check and free for ida_alloc", "id": "2425135", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2425135"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2023-54147", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-12-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-54147\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-54147\nhttps://lore.kernel.org/linux-cve-announce/2025122425-CVE-2023-54147-dafb@gregkh/T"]}

{}