Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.16, < 4.14.291 |
References
- https://git.kernel.org/stable/c/179034fb108e3655142f2af0c309cef171c34d68Patch
- https://git.kernel.org/stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39fPatch
- https://git.kernel.org/stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5Patch
- https://git.kernel.org/stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8Patch
- https://git.kernel.org/stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16Patch
- https://git.kernel.org/stable/c/dcbb974254d2a27240c2e50185afdde90f923febPatch
- https://git.kernel.org/stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162aPatch
- https://git.kernel.org/stable/c/f52c9be1779d70037ae300762d19b08fe3656237Patch
FAQ
What is CVE-2022-50197?
CVE-2022-50197 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() returns a node pointer with refcount incremented, ...
How severe is CVE-2022-50197?
CVE-2022-50197 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-2022-50197?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.