{"cve":"CVE-2022-50619","nvd":{"published":"2025-12-08T02:15:47.727","modified":"2026-06-17T05:23:52.740","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()\n\nIf the number of pages from the userptr BO differs from the SG BO then the\nallocated memory for the SG table doesn't get freed before returning\n-EINVAL, which may lead to a memory leak in some error paths. Fix this by\nchecking the number of pages before allocating memory for the SG table.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/304a10161696d86300ceab1cbe72b2d74b8cdd94","https://git.kernel.org/stable/c/90bfee142af0f0e9d3bec80e7acd5f49b230acf7","https://git.kernel.org/stable/c/c6dc4c9ba093829ebe1450d5fb101da6fb7a2a58"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:16:40.427100871+00:00"},"epss":{"cve":"CVE-2022-50619","score":0.00197,"percentile":0.09493,"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."]}