{"cve":"CVE-2023-54319","nvd":{"published":"2025-12-30T13:16:21.193","modified":"2026-06-17T06:47:13.167","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: at91-pio4: check return value of devm_kasprintf()\n\ndevm_kasprintf() returns a pointer to dynamically allocated memory.\nPointer could be NULL in case allocation fails. Check pointer validity.\nIdentified with coccinelle (kmerr.cocci script).\n\nDepends-on: 1c4e5c470a56 (\"pinctrl: at91: use devm_kasprintf() to avoid potential leaks\")\nDepends-on: 5a8f9cf269e8 (\"pinctrl: at91-pio4: use proper format specifier for unsigned int\")","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/0a95dd17a73b7603818ad7c46c99d757232be331","https://git.kernel.org/stable/c/0af388fce352ed2ab383fd5d1a08db551ca15c38","https://git.kernel.org/stable/c/3e8ce1d5a1a9d758b359e5c426543957f35991f8","https://git.kernel.org/stable/c/5bfd577cc728270d6cd7af6c652a1e7661f25487","https://git.kernel.org/stable/c/8a1fa202f47f39680a4305af744f499a324f8a03"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:18:08.089039631+00:00"},"epss":{"cve":"CVE-2023-54319","score":0.00216,"percentile":0.12054,"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."]}