{"cve":"CVE-2022-49445","nvd":{"published":"2025-02-26T07:01:20.913","modified":"2026-06-17T05:18:04.173","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()\n\nIt will cause null-ptr-deref when using 'res', if platform_get_resource()\nreturns NULL, so move using 'res' after devm_ioremap_resource() that\nwill check it to avoid null-ptr-deref.\nAnd use devm_platform_get_and_ioremap_resource() to simplify code.","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-476"],"references":["https://git.kernel.org/stable/c/5376e3d904532e657fd7ca1a9b1ff3d351527b90","https://git.kernel.org/stable/c/5ed0519d425619b435150372cce2ffeec71581fa","https://git.kernel.org/stable/c/e3a1ad8fd0ac11f4fa1260c23b5db71a25473254","https://git.kernel.org/stable/c/f991879762392c19661af5b722578089a12b305f","https://git.kernel.org/stable/c/fb4f022b3ad1f3ff3cafdbc7d51896090ae17701"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49445","score":0.00261,"percentile":0.17952,"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."]}