CVE-2022-50108

Summary

In the Linux kernel, the following vulnerability has been resolved:

mfd: max77620: Fix refcount leak in max77620_initialise_fps

of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux327156c593600e0f08575621c2a56f311d482e7a < b948ff8a9e9ad46d4dff9127777caa14c8c2b53caffected
LinuxLinux327156c593600e0f08575621c2a56f311d482e7a < afdbadbf18c19779d7bc5df70d872924f9bbd76baffected
LinuxLinux327156c593600e0f08575621c2a56f311d482e7a < facd31bbc799f4d0cd25d9d688af7ca41e7f38eeaffected
LinuxLinux327156c593600e0f08575621c2a56f311d482e7a < 50d5fe8cb94c319cb4316f4d824570c075565354affected
LinuxLinux327156c593600e0f08575621c2a56f311d482e7a < a29c40814039535b950149311986a5f348b5db14affected
LinuxLinux327156c593600e0f08575621c2a56f311d482e7a < 1520669c8255bd637c6b248b2be910e2688d38ddaffected
LinuxLinux4.7affected
LinuxLinux0 < 4.7unaffected
LinuxLinux5.4.211 <= 5.4.*unaffected
LinuxLinux5.10.137 <= 5.10.*unaffected
LinuxLinux5.15.61 <= 5.15.*unaffected
LinuxLinux5.18.18 <= 5.18.*unaffected
LinuxLinux5.19.2 <= 5.19.*unaffected
LinuxLinux6.0 <= *unaffected

Weaknesses

References