{"cve":"CVE-2022-50463","nvd":{"published":"2025-10-01T12:15:39.830","modified":"2026-06-17T05:23:36.307","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/52xx: Fix a resource leak in an error handling path\n\nThe error handling path of mpc52xx_lpbfifo_probe() has a request_irq()\nthat is not balanced by a corresponding free_irq().\n\nAdd the missing call, as already done in the remove function.","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-401"],"references":["https://git.kernel.org/stable/c/0accd460dc7bbe5f55e41a8867c63db9d07b3ec8","https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58","https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5","https://git.kernel.org/stable/c/9bf842ffdd216b9f94d5b051b5d8b815f2426538","https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2022-50463","score":0.00163,"percentile":0.05522,"date":"2026-11-01"},"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."]}