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CVE PROGRAM SOURCE RECORD8.4 High

CVE-2021-47313

cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • a28b2bfc099c6b9caa6ef697660408e076a32019 to < b775383355755885b19d2acef977f1ca132e80a3affected
  • a28b2bfc099c6b9caa6ef697660408e076a32019 to < e1b2b2b61d30d7ce057ec17237c217d152ed97f2affected
  • a28b2bfc099c6b9caa6ef697660408e076a32019 to < fe2535a44904a77615a3af8e8fd7dafb98fb0e1baffected

Linux Linux

Default version status: affected

  • 5.11affected
  • 0 to < 5.11unaffected
  • 5.12.19 to ≤ 5.12.*unaffected
  • 5.13.4 to ≤ 5.13.*unaffected
  • 5.14 to ≤ *unaffected

References