CVE-2021-47313 Information

Description

In the Linux kernel the following vulnerability has been resolved:

cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init

It’s a classic example of memleak we allocate something we fail and never free the resources.

Make sure we free all resources on policy ->init() failures.

Reference

https://git.kernel.org/stable/c/b775383355755885b19d2acef977f1ca132e80a3 https://git.kernel.org/stable/c/e1b2b2b61d30d7ce057ec17237c217d152ed97f2 https://git.kernel.org/stable/c/fe2535a44904a77615a3af8e8fd7dafb98fb0e1b