← CVE Intelligence

CVE-2022-50197

cpufreq: zynq: Fix refcount leak in zynq_get_revision PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 00f7dc636366f72474b1896f4990b3c086cd2c6d before f52c9be1779d70037ae300762d19b08fe3656237; affected 00f7dc636366f72474b1896f4990b3c086cd2c6d before dcbb974254d2a27240c2e50185afdde90f923feb; affected 00f7dc636366f72474b1896f4990b3c086cd2c6d before a530fa52d4fdffc5f010f90c05ac63019b8ff5f8; affected 00f7dc636366f72474b1896f4990b3c086cd2c6d before 22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f; affected 00f7dc636366f72474b1896f4990b3c086cd2c6d before 179034fb108e3655142f2af0c309cef171c34d68; affected 00f7dc636366f72474b1896f4990b3c086cd2c6d before ecefd22d5db7ccb8bec2646e5d25e058fc33162a; affected 00f7dc636366f72474b1896f4990b3c086cd2c6d before 3b01353f1825151a29d08e0868b2bf01e1116ab5; affected 00f7dc636366f72474b1896f4990b3c086cd2c6d before d1ff2559cef0f6f8d97fba6337b28adb10689e16
Linux / Linuxaffected 3.16; unaffected 0 before 3.16; unaffected 4.14.291 through 4.14.*; unaffected 4.19.256 through 4.19.*; unaffected 5.4.211 through 5.4.*; unaffected 5.10.137 through 5.10.*; unaffected 5.15.61 through 5.15.*; unaffected 5.18.18 through 5.18.*; unaffected 5.19.2 through 5.19.*; unaffected 6.0 through *

CWE

No CWE identifiers supplied.

References