{"id":"CVE-2022-50632","summary":"drivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init()\n\ntad_pmu_init() won't remove the callback added by cpuhp_setup_state_multi()\nwhen platform_driver_register() failed. Remove the callback by\ncpuhp_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\")","modified":"2026-04-02T08:28:40.243289Z","published":"2025-12-08T23:59:58.587Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50632.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/367404bfd1aa87b2a50059cd8edc6c12c367cd15"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7772f4de934123ccd7c7cdc1dc4e46fdd5d767fb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/973ae93d80d9d262f695eb485a1902b74c4b9098"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50632.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50632"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"036a7584bede317d0df6b854e4f531b7a2dd8b33"},{"fixed":"367404bfd1aa87b2a50059cd8edc6c12c367cd15"},{"fixed":"7772f4de934123ccd7c7cdc1dc4e46fdd5d767fb"},{"fixed":"973ae93d80d9d262f695eb485a1902b74c4b9098"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50632.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.17.0"},{"fixed":"6.0.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50632.json"}}],"schema_version":"1.7.5"}