{"id":"CVE-2023-53858","state":"PUBLISHED","title":"tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() in case of error","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() in case of error\n\nIf clk_get_rate() fails, the clk that has just been allocated needs to be\nfreed.","publishedAt":"2025-12-09T01:30:24.886Z","updatedAt":"2026-05-11T19:52:52.944Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"755289d67eb9a74ae71bb624902e979c66859444","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"f47e6631a8fcc6fe05b8644aa4222a60f3b0a927","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"30962268fa1a7466413b3d83037688129021d470","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"a49e5a05121c8bc471a57b4916c5393749c24de5","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"073dbbe5743779faf24f233cc95459b47c7198dd","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"34f5b826dd509b76644f83094b4af7e7668a6a38","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"1694fc8ad734e2909a9e40d2be03cc4423e0bee6","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"a9c09546e903f1068acfa38e1ee18bded7114b37","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/samsung_tty.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.3","versionType":"semver"},{"version":"4.14.322","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.291","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.251","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.188","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.121","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.40","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.5","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/samsung_tty.c"]}],"references":["https://git.kernel.org/stable/c/755289d67eb9a74ae71bb624902e979c66859444","https://git.kernel.org/stable/c/f47e6631a8fcc6fe05b8644aa4222a60f3b0a927","https://git.kernel.org/stable/c/30962268fa1a7466413b3d83037688129021d470","https://git.kernel.org/stable/c/a49e5a05121c8bc471a57b4916c5393749c24de5","https://git.kernel.org/stable/c/073dbbe5743779faf24f233cc95459b47c7198dd","https://git.kernel.org/stable/c/34f5b826dd509b76644f83094b4af7e7668a6a38","https://git.kernel.org/stable/c/1694fc8ad734e2909a9e40d2be03cc4423e0bee6","https://git.kernel.org/stable/c/a9c09546e903f1068acfa38e1ee18bded7114b37"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53858.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53858","state":"PUBLISHED","datePublished":"2025-12-09T01:30:24.886Z","dateUpdated":"2026-05-11T19:52:52.944Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-09T01:27:17.828Z"},"containers":{"cna":{"title":"tty: serial: samsung_tty: Fix a memory leak in s3c24xx_serial_getclk() in case of error","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() in case of error\n\nIf clk_get_rate() fails, the clk that has just been allocated needs to be\nfreed."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"755289d67eb9a74ae71bb624902e979c66859444","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"f47e6631a8fcc6fe05b8644aa4222a60f3b0a927","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"30962268fa1a7466413b3d83037688129021d470","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"a49e5a05121c8bc471a57b4916c5393749c24de5","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"073dbbe5743779faf24f233cc95459b47c7198dd","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"34f5b826dd509b76644f83094b4af7e7668a6a38","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"1694fc8ad734e2909a9e40d2be03cc4423e0bee6","versionType":"git"},{"version":"5f5a7a5578c5885201cf9c85856f023fe8b81765","status":"affected","lessThan":"a9c09546e903f1068acfa38e1ee18bded7114b37","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/samsung_tty.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.3","versionType":"semver"},{"version":"4.14.322","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.291","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.251","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.188","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.121","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.40","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.4.5","status":"unaffected","lessThanOrEqual":"6.4.*","versionType":"semver"},{"version":"6.5","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/tty/serial/samsung_tty.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/755289d67eb9a74ae71bb624902e979c66859444"},{"url":"https://git.kernel.org/stable/c/f47e6631a8fcc6fe05b8644aa4222a60f3b0a927"},{"url":"https://git.kernel.org/stable/c/30962268fa1a7466413b3d83037688129021d470"},{"url":"https://git.kernel.org/stable/c/a49e5a05121c8bc471a57b4916c5393749c24de5"},{"url":"https://git.kernel.org/stable/c/073dbbe5743779faf24f233cc95459b47c7198dd"},{"url":"https://git.kernel.org/stable/c/34f5b826dd509b76644f83094b4af7e7668a6a38"},{"url":"https://git.kernel.org/stable/c/1694fc8ad734e2909a9e40d2be03cc4423e0bee6"},{"url":"https://git.kernel.org/stable/c/a9c09546e903f1068acfa38e1ee18bded7114b37"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:52:52.944Z"},"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"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}