8.4
High
CVE-2021-47313 In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix potential memleak in…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux 5.14 | earliest → < 5.14 | 5.14 |
| Linux 5.13 | earliest → < 5.13.4 | 5.13.4 |
| Linux 5.12 | earliest → < 5.12.19 | 5.12.19 |
| Linux | 5.11 | No fix stated |
| linux_kernel 5.14 | earliest → < 5.14 | 5.14 |
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