{"cve":"CVE-2025-23159","nvd":{"published":"2025-05-01T13:15:51.843","modified":"2026-07-30T06:22:18.043","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: venus: hfi: add a check to handle OOB in sfr region\n\nsfr->buf_size is in shared memory and can be modified by malicious user.\nOOB write is possible when the size is made higher than actual sfr data\nbuffer. Cap the size to allocated size for such cases.","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-787"],"references":["https://git.kernel.org/stable/c/1b8fb257234e7d2d4b3f48af07c5aa5e11c71634","https://git.kernel.org/stable/c/4dd109038d513b92d4d33524ffc89ba32e02ba48","https://git.kernel.org/stable/c/4e95233af57715d81830fe82b408c633edff59f4","https://git.kernel.org/stable/c/530f623f56a6680792499a8404083e17f8ec51f4","https://git.kernel.org/stable/c/5af611c70fb889d46d2f654b8996746e59556750"],"products":["debian:debian_linux","linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:11.054312287+00:00"},"epss":{"cve":"CVE-2025-23159","score":0.00227,"percentile":0.13536,"date":"2026-11-01"},"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."]}