{"cve":"CVE-2023-52844","nvd":{"published":"2024-05-21T16:15:21.653","modified":"2026-06-17T06:43:42.920","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: vidtv: psi: Add check for kstrdup\n\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.2},"cwes":["CWE-476"],"references":["https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9","https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0","https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad","https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d","https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:50:30.954589733+00:00"},"epss":{"cve":"CVE-2023-52844","score":0.00252,"percentile":0.16702,"date":"2026-10-31"},"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."]}