{"cve":"CVE-2022-49491","nvd":{"published":"2025-02-26T07:01:25.280","modified":"2026-06-17T05:18:13.157","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: vop: fix possible null-ptr-deref in vop_bind()\n\nIt will cause null-ptr-deref in resource_size(), if platform_get_resource()\nreturns NULL, move calling resource_size() after devm_ioremap_resource() that\nwill check 'res' to avoid null-ptr-deref.","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/3451852312303d54a003c73bd0ae39cebb960bd5","https://git.kernel.org/stable/c/452922955df215a417c80d09dab72bbc667a1861","https://git.kernel.org/stable/c/6ff986e057bf28e2f7690dad410768b2270f9453","https://git.kernel.org/stable/c/769c53bb6116d0eaec0f1fe4ec4b27a74465cad1","https://git.kernel.org/stable/c/a9b4599665e437de8a1152799c34841b799a2e1c"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49491","score":0.00276,"percentile":0.20023,"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."]}