{"cve":"CVE-2023-53687","nvd":{"published":"2025-10-07T16:15:53.033","modified":"2026-10-28T19:10:00.193","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-401"],"references":["https://git.kernel.org/stable/c/01dd8a43a84616c830782166ba3cceb01ad95363","https://git.kernel.org/stable/c/1962717c4649e026a4252fe6625175affd28a593","https://git.kernel.org/stable/c/1f426293fef1c13742b2a685bf7e363f51f6ee03","https://git.kernel.org/stable/c/46574e5a0a2aee41e6ebb979cfe1dbaea8693e16","https://git.kernel.org/stable/c/832e231cff476102e8204a9e7bddfe5c6154a375"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-28T19:37:43.506563291+00:00"},"epss":{"cve":"CVE-2023-53687","score":0.00149,"percentile":0.04032,"date":"2026-10-28"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}