{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53687", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-07T15:16:59.665Z", "datePublished": "2025-10-07T15:21:39.542Z", "dateUpdated": "2025-10-07T15:21:39.542Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-07T15:21:39.542Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk\n\nWhen the best clk is searched, we iterate over all possible clk.\n\nIf we find a better match, the previous one, if any, needs to be freed.\nIf a better match has already been found, we still need to free the new\none, otherwise it leaks."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/tty/serial/samsung_tty.c"], "versions": [{"version": "5f5a7a5578c5885201cf9c85856f023fe8b81765", "lessThan": "933e5b2998bc3a527d15efbf1e97c9e63297aa3c", "status": "affected", "versionType": "git"}, {"version": "5f5a7a5578c5885201cf9c85856f023fe8b81765", "lessThan": "01dd8a43a84616c830782166ba3cceb01ad95363", "status": "affected", "versionType": "git"}, {"version": "5f5a7a5578c5885201cf9c85856f023fe8b81765", "lessThan": "46574e5a0a2aee41e6ebb979cfe1dbaea8693e16", "status": "affected", "versionType": "git"}, {"version": "5f5a7a5578c5885201cf9c85856f023fe8b81765", "lessThan": "1962717c4649e026a4252fe6625175affd28a593", "status": "affected", "versionType": "git"}, {"version": "5f5a7a5578c5885201cf9c85856f023fe8b81765", "lessThan": "9dd8091959bc41fee51d0827276a2b982e84adf0", "status": "affected", "versionType": "git"}, {"version": "5f5a7a5578c5885201cf9c85856f023fe8b81765", "lessThan": "f0bf102ef9b05d7294bd8d506755465f6867d944", "status": "affected", "versionType": "git"}, {"version": "5f5a7a5578c5885201cf9c85856f023fe8b81765", "lessThan": "1f426293fef1c13742b2a685bf7e363f51f6ee03", "status": "affected", "versionType": "git"}, {"version": "5f5a7a5578c5885201cf9c85856f023fe8b81765", "lessThan": "832e231cff476102e8204a9e7bddfe5c6154a375", "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/tty/serial/samsung_tty.c"], "versions": [{"version": "3.3", "status": "affected"}, {"version": "0", "lessThan": "3.3", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.322", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.291", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.251", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.188", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.121", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.40", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.5", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5", "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": "3.3", "versionEndExcluding": "4.14.322"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "4.19.291"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "5.4.251"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "5.10.188"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "5.15.121"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "6.1.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "6.4.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.3", "versionEndExcluding": "6.5"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/933e5b2998bc3a527d15efbf1e97c9e63297aa3c"}, {"url": "https://git.kernel.org/stable/c/01dd8a43a84616c830782166ba3cceb01ad95363"}, {"url": "https://git.kernel.org/stable/c/46574e5a0a2aee41e6ebb979cfe1dbaea8693e16"}, {"url": "https://git.kernel.org/stable/c/1962717c4649e026a4252fe6625175affd28a593"}, {"url": "https://git.kernel.org/stable/c/9dd8091959bc41fee51d0827276a2b982e84adf0"}, {"url": "https://git.kernel.org/stable/c/f0bf102ef9b05d7294bd8d506755465f6867d944"}, {"url": "https://git.kernel.org/stable/c/1f426293fef1c13742b2a685bf7e363f51f6ee03"}, {"url": "https://git.kernel.org/stable/c/832e231cff476102e8204a9e7bddfe5c6154a375"}], "title": "tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() when iterating clk\n\nWhen the best clk is searched, we iterate over all possible clk.\n\nIf we find a better match, the previous one, if any, needs to be freed.\nIf a better match has already been found, we still need to free the new\none, otherwise it leaks."}], "id": "CVE-2023-53687", "lastModified": "2025-10-07T16:15:53.033", "metrics": {}, "published": "2025-10-07T16:15:53.033", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/01dd8a43a84616c830782166ba3cceb01ad95363"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1962717c4649e026a4252fe6625175affd28a593"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1f426293fef1c13742b2a685bf7e363f51f6ee03"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/46574e5a0a2aee41e6ebb979cfe1dbaea8693e16"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/832e231cff476102e8204a9e7bddfe5c6154a375"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/933e5b2998bc3a527d15efbf1e97c9e63297aa3c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9dd8091959bc41fee51d0827276a2b982e84adf0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f0bf102ef9b05d7294bd8d506755465f6867d944"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}