{"cve":"CVE-2023-52888","nvd":{"published":"2024-07-30T08:15:02.293","modified":"2026-10-30T13:17:17.173","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mediatek: vcodec: Only free buffer VA that is not NULL\n\nIn the MediaTek vcodec driver, while mtk_vcodec_mem_free() is mostly\ncalled only when the buffer to free exists, there are some instances\nthat didn't do the check and triggered warnings in practice.\n\nWe believe those checks were forgotten unintentionally. Add the checks\nback to fix the warnings.","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-415"],"references":["https://git.kernel.org/stable/c/303d01082edaf817ee2df53a40dca9da637a2c04","https://git.kernel.org/stable/c/56d27b9fca840c68f67706e3cc5f2000c17bce39","https://git.kernel.org/stable/c/5c217253c76c94f76d1df31d0bbdcb88dc07be91","https://git.kernel.org/stable/c/eb005c801ec70ff4307727bd3bd6e8280169ef32","https://git.kernel.org/stable/c/303d01082edaf817ee2df53a40dca9da637a2c04"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-30T13:47:47.119061695+00:00"},"epss":{"cve":"CVE-2023-52888","score":0.00239,"percentile":0.15007,"date":"2026-10-30"},"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."]}