CVE-2022-50197

In CVE-2022-50197, the Linux kernel vulnerability affects the cpufreq: zynq component. The root cause is a refcount leak when retrieving a device node: of_find_compatible_node() returns a node pointer with an incremented refcount, and missing of_node_put() on cleanup leads to a leak. The fix adds...

CVE-2022-50196 soc: qcom: ocmem: Fix refcount leak in of_get_ocmem

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ocmem: Fix refcount leak in ofgetocmem ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak. ofnodeput will...

CVE-2022-50196 soc: qcom: ocmem: Fix refcount leak in of_get_ocmem

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: ocmem: Fix refcount leak in ofgetocmem ofparsephandle returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak. ofnodeput will...

CVE-2022-50197

In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynqgetrevision offindcompatiblenode returns a node pointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50194

The CVE-2022-50194 issue affects the Linux kernel, specifically the soc: qcom: aoss path, where for_each_available_child_of_node() leaks a refcount when breaking out of iteration. The root cause is a missing of_node_put() after iterating, leading to a refcount leak on the previously referenced no...

CVE-2022-50194 soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: aoss: Fix refcount leak in qmpcoolingdevicesregister Every iteration of foreachavailablechildofnode decrements the reference count of the previous node. When breaking early from a foreachavailablechildofnode loop, we...

CVE-2022-50194

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: aoss: Fix refcount leak in qmpcoolingdevicesregister Every iteration of foreachavailablechildofnode decrements the reference count of the previous node. When breaking early from a foreachavailablechildofnode loop, we...

CVE-2022-50190 spi: Fix simplification of devm_spi_register_controller

In the Linux kernel, the following vulnerability has been resolved: spi: Fix simplification of devmspiregistercontroller This reverts commit 59ebbe40fb51 "spi: simplify devmspiregistercontroller". If devmaddaction fails in devmaddactionorreset, devmspiunregister will be called, it decreases the...

CVE-2022-50191

CVE-2022-50191 affects the Linux kernel regulator subsystem (of:), describing a refcount leak in the handling of of_get_regulation_constraints(). The remedy is a fixed lifecycle management: call of_node_put() on the reference returned by of_get_child_by_name() which had its refcount increased. Co...

CVE-2022-50191 regulator: of: Fix refcount leak bug in of_get_regulation_constraints()

In the Linux kernel, the following vulnerability has been resolved: regulator: of: Fix refcount leak bug in ofgetregulationconstraints We should call the ofnodeput for the reference returned by ofgetchildbyname which has increased the refcount...

CVE-2022-50191 regulator: of: Fix refcount leak bug in of_get_regulation_constraints()

In the Linux kernel, the following vulnerability has been resolved: regulator: of: Fix refcount leak bug in ofgetregulationconstraints We should call the ofnodeput for the reference returned by ofgetchildbyname which has increased the refcount...

CVE-2022-50191

In the Linux kernel, the following vulnerability has been resolved: regulator: of: Fix refcount leak bug in ofgetregulationconstraints We should call the ofnodeput for the reference returned by ofgetchildbyname which has increased the refcount...

CVE-2022-50188 drm/meson: Fix refcount leak in meson_encoder_hdmi_init

In the Linux kernel, the following vulnerability has been resolved: drm/meson: Fix refcount leak in mesonencoderhdmiinit offinddevicebynode takes reference, we should use putdevice to release it when not need anymore. Add missing putdevice in error path to avoid refcount leak...

CVE-2022-50188

CVE-2022-50188 is a Linux kernel vulnerability where a refcount leak in drm/meson was fixed. The issue arose because of how of_find_device_by_node() held a reference, with missing put_device() in the error path, leading to a refcount leak. The fix patches the kernel (meson_encoder_hdmi_init) to r...

CVE-2022-50188 drm/meson: Fix refcount leak in meson_encoder_hdmi_init

In the Linux kernel, the following vulnerability has been resolved: drm/meson: Fix refcount leak in mesonencoderhdmiinit offinddevicebynode takes reference, we should use putdevice to release it when not need anymore. Add missing putdevice in error path to avoid refcount leak...

CVE-2022-50188

In the Linux kernel, the following vulnerability has been resolved: drm/meson: Fix refcount leak in mesonencoderhdmiinit offinddevicebynode takes reference, we should use putdevice to release it when not need anymore. Add missing putdevice in error path to avoid refcount leak...

CVE-2022-50184 drm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init

In the Linux kernel, the following vulnerability has been resolved: drm/meson: encoderhdmi: Fix refcount leak in mesonencoderhdmiinit ofgraphgetremotenode returns remote device nodepointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount...

CVE-2022-50184 drm/meson: encoder_hdmi: Fix refcount leak in meson_encoder_hdmi_init

In the Linux kernel, the following vulnerability has been resolved: drm/meson: encoderhdmi: Fix refcount leak in mesonencoderhdmiinit ofgraphgetremotenode returns remote device nodepointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount...

CVE-2022-50184

The CVE-2022-50184 issue in the Linux kernel concerns a refcount leak in the Meson HDMI encoder path. Specifically, in drm/meson: encoder_hdmi_init, of_graph_get_remote_node() returns a remote device node pointer with an incremented refcount, and a missing of_node_put() could lead to a leak. The ...

CVE-2022-50184

In the Linux kernel, the following vulnerability has been resolved: drm/meson: encoderhdmi: Fix refcount leak in mesonencoderhdmiinit ofgraphgetremotenode returns remote device nodepointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount...