CVE-2022-50184

Summary

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

drm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init

of_graph_get_remote_node() returns remote device nodepointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux1c5439a716122cd86530d261cd1bf7ba43b3cdd8 < 275fed7142fff5b27e176e53508196715043de5caffected
LinuxLinuxe67f6037ae1be34b2b686bab72caa41d57714534 < 994bc82df85564d948037f1dfdd47c907e8a084baffected
LinuxLinuxe67f6037ae1be34b2b686bab72caa41d57714534 < 013e67e7dd898170cbf54981cf1ed7616f822566affected
LinuxLinuxe67f6037ae1be34b2b686bab72caa41d57714534 < d82a5a4aae9d0203234737caed1bf470aa317568affected
LinuxLinux7e88f6d40f5875212f9d9ee8ba19147159908d4aaffected
LinuxLinux5.15.33 < 5.15.61affected
LinuxLinux5.16.19 < 5.17affected
LinuxLinux5.17affected
LinuxLinux0 < 5.17unaffected
LinuxLinux5.15.61 <= 5.15.*unaffected
LinuxLinux5.18.18 <= 5.18.*unaffected
LinuxLinux5.19.2 <= 5.19.*unaffected
LinuxLinux6.0 <= *unaffected

Weaknesses

References