In the Linux kernel, the following vulnerability has been resolved:
drivers: perf: marvellcn10k: Fix hotplug callback leak in tadpmu_init()
tadpmuinit() won't remove the callback added by cpuhpsetupstatemulti() when platformdriverregister() failed. Remove the callback by cpuhpremovemultistate() in fail path.
Similar to the handling of armccninit() in commit 26242b330093 ("bus: arm-ccn: Prevent hotplug callback leak")
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50632.json",
"cna_assigner": "Linux"
}