CVE-2022-50197
MEDIUM severity · CVSS 5.5
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/179034fb108e3655142f2af0c309cef171c34d68 ↗
Additional information
- NVD record
- 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