{"cve":"CVE-2022-50510","nvd":{"published":"2025-10-07T16:15:34.210","modified":"2026-06-17T05:23:41.633","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nperf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()\n\narm_smmu_pmu_init() won't remove the callback added by\ncpuhp_setup_state_multi() when platform_driver_register() failed. Remove\nthe callback by cpuhp_remove_multi_state() in fail path.\n\nSimilar to the handling of arm_ccn_init() in commit 26242b330093 (\"bus:\narm-ccn: Prevent hotplug callback leak\")","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/359286f886feef38536eaa7e673dc3440f03b0a1","https://git.kernel.org/stable/c/582babe17ea878ec1d76f30e03f3a6ce6e30eb91","https://git.kernel.org/stable/c/6f2d566b46436a50a80d6445e82879686b89588c","https://git.kernel.org/stable/c/b131304fe722853cf26e55c4fa21fc58a36e7f21","https://git.kernel.org/stable/c/d69bdb61d577297d3851fc9f6403574bf73ef41f"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:11:26.888974865+00:00"},"epss":{"cve":"CVE-2022-50510","score":0.0016,"percentile":0.05102,"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."]}