{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54307", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-30T12:06:44.530Z", "datePublished": "2025-12-30T12:23:40.491Z", "dateUpdated": "2026-05-11T19:59:26.208Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:59:26.208Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nptp_qoriq: fix memory leak in probe()\n\nSmatch complains that:\ndrivers/ptp/ptp_qoriq.c ptp_qoriq_probe()\nwarn: 'base' from ioremap() not released.\n\nFix this by revising the parameter from 'ptp_qoriq->base' to 'base'.\nThis is only a bug if ptp_qoriq_init() returns on the\nfirst -ENODEV error path.\nFor other error paths ptp_qoriq->base and base are the same.\nAnd this change makes the code more readable."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/ptp/ptp_qoriq.c"], "versions": [{"version": "7f4399ba405b6201fb318b43091703a34b1489ab", "lessThan": "46c4993a1514eea3bbc7147d0c81c23cc06c6bed", "status": "affected", "versionType": "git"}, {"version": "7f4399ba405b6201fb318b43091703a34b1489ab", "lessThan": "3907fcb5a439933cf8c10d6dc300bc11eba30de3", "status": "affected", "versionType": "git"}, {"version": "7f4399ba405b6201fb318b43091703a34b1489ab", "lessThan": "c0de1a26e6595b0e7969c5b35990a77a2d93104f", "status": "affected", "versionType": "git"}, {"version": "7f4399ba405b6201fb318b43091703a34b1489ab", "lessThan": "43b4331ce0cd88ccba425e0702ba35c1a52daccf", "status": "affected", "versionType": "git"}, {"version": "7f4399ba405b6201fb318b43091703a34b1489ab", "lessThan": "c960785c8168d0e572101ed921b9be3934ed0bc9", "status": "affected", "versionType": "git"}, {"version": "7f4399ba405b6201fb318b43091703a34b1489ab", "lessThan": "f33642224e38d7e0d59336e10e7b4e370b1c4506", "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/ptp/ptp_qoriq.c"], "versions": [{"version": "5.2", "status": "affected"}, {"version": "0", "lessThan": "5.2", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.240", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.177", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.106", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.23", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.10", "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": "5.2", "versionEndExcluding": "5.4.240"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.10.177"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "5.15.106"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.1.23"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.2.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.2", "versionEndExcluding": "6.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/46c4993a1514eea3bbc7147d0c81c23cc06c6bed"}, {"url": "https://git.kernel.org/stable/c/3907fcb5a439933cf8c10d6dc300bc11eba30de3"}, {"url": "https://git.kernel.org/stable/c/c0de1a26e6595b0e7969c5b35990a77a2d93104f"}, {"url": "https://git.kernel.org/stable/c/43b4331ce0cd88ccba425e0702ba35c1a52daccf"}, {"url": "https://git.kernel.org/stable/c/c960785c8168d0e572101ed921b9be3934ed0bc9"}, {"url": "https://git.kernel.org/stable/c/f33642224e38d7e0d59336e10e7b4e370b1c4506"}], "title": "ptp_qoriq: fix memory leak in probe()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nptp_qoriq: fix memory leak in probe()\n\nSmatch complains that:\ndrivers/ptp/ptp_qoriq.c ptp_qoriq_probe()\nwarn: 'base' from ioremap() not released.\n\nFix this by revising the parameter from 'ptp_qoriq->base' to 'base'.\nThis is only a bug if ptp_qoriq_init() returns on the\nfirst -ENODEV error path.\nFor other error paths ptp_qoriq->base and base are the same.\nAnd this change makes the code more readable."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nptp_qoriq: corrige una fuga de memoria en probe()\n\nSmatch se queja de que:\ndrivers/ptp/ptp_qoriq.c ptp_qoriq_probe()\nadvertencia: 'base' de ioremap() no liberada.\n\nSoluciona esto revisando el par\u00e1metro de 'ptp_qoriq->base' a 'base'.\nEsto es solo un error si ptp_qoriq_init() retorna en la\nprimera ruta de error -ENODEV.\nPara otras rutas de error, ptp_qoriq->base y base son lo mismo.\nY este cambio hace el c\u00f3digo m\u00e1s legible."}], "id": "CVE-2023-54307", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-30T13:16:19.867", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3907fcb5a439933cf8c10d6dc300bc11eba30de3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/43b4331ce0cd88ccba425e0702ba35c1a52daccf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/46c4993a1514eea3bbc7147d0c81c23cc06c6bed"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c0de1a26e6595b0e7969c5b35990a77a2d93104f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c960785c8168d0e572101ed921b9be3934ed0bc9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f33642224e38d7e0d59336e10e7b4e370b1c4506"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: ptp_qoriq: fix memory leak in probe()", "id": "2426211", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2426211"}, "csaw": false, "details": ["No description is available for this CVE."], "name": "CVE-2023-54307", "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": "2025-12-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-54307\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-54307\nhttps://lore.kernel.org/linux-cve-announce/2025123034-CVE-2023-54307-1ddf@gregkh/T"]}

{}