Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.9.324 |
References
- https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7Patch
- https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224ePatch
- https://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56Patch
- https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920Patch
- https://git.kernel.org/stable/c/4f242486bf46d314b2e3838cc64b56f008a3c4d7Patch
- https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420ecPatch
- https://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1Patch
- https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36Patch
FAQ
What is CVE-2022-49621?
CVE-2022-49621 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the...
How severe is CVE-2022-49621?
CVE-2022-49621 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49621?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.