Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.11, < 5.12.19 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/b775383355755885b19d2acef977f1ca132e80a3Patch
- https://git.kernel.org/stable/c/e1b2b2b61d30d7ce057ec17237c217d152ed97f2Patch
- https://git.kernel.org/stable/c/fe2535a44904a77615a3af8e8fd7dafb98fb0e1bPatch
- https://git.kernel.org/stable/c/b775383355755885b19d2acef977f1ca132e80a3Patch
- https://git.kernel.org/stable/c/e1b2b2b61d30d7ce057ec17237c217d152ed97f2Patch
- https://git.kernel.org/stable/c/fe2535a44904a77615a3af8e8fd7dafb98fb0e1bPatch
FAQ
What is CVE-2021-47313?
CVE-2021-47313 is a vulnerability with a CVSS score of 8.4 (HIGH). 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 an...
How severe is CVE-2021-47313?
CVE-2021-47313 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47313?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.