CVE-2022-50105 powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader

In the Linux kernel, the following vulnerability has been resolved: powerpc/spufs: Fix refcount leak in spufsinitisolatedloader offindnodebypath returns remote device nodepointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50106 powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address

In the Linux kernel, the following vulnerability has been resolved: powerpc/cell/axonmsi: Fix refcount leak in setupmsimsgaddress ofgetnextparent returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput in the error path to avoid...

CVE-2022-50104 powerpc/xive: Fix refcount leak in xive_get_max_prio

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xivegetmaxprio offindnodebypath returns a node pointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50104

CVE-2022-50104 affects the Linux kernel, specifically the powerpc/xive subsystem. The root cause is a refcount leak caused by a node pointer returned by of_find_node_by_path() with an incremented refcount and missing of_node_put() when done. The remediation is a patch that adds the missing of_nod...

CVE-2022-50104

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xivegetmaxprio offindnodebypath returns a node pointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50104 powerpc/xive: Fix refcount leak in xive_get_max_prio

In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xivegetmaxprio offindnodebypath returns a node pointer with refcount incremented, we should use ofnodeput on it when done. Add missing ofnodeput to avoid refcount leak...

CVE-2022-50061 pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Fix refcount leak in nmkpinctrldtsubnodetomap 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."...

CVE-2022-50061 pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Fix refcount leak in nmkpinctrldtsubnodetomap 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."...

CVE-2022-50061

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nomadik: Fix refcount leak in nmkpinctrldtsubnodetomap 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."...

CVE-2022-50061

CVE-2022-50061 concerns the Linux kernel pinctrl nomadik path. The root cause is a refcount leak in nmk_pinctrl_dt_subnode_to_map: of_parse_phandle() returns a node pointer with incremented refcount, and of_node_put() was not called when the node is no longer needed. The issue is resolved by addi...

CVE-2022-50046 net/sunrpc: fix potential memory leaks in rpc_sysfs_xprt_state_change()

In the Linux kernel, the following vulnerability has been resolved: net/sunrpc: fix potential memory leaks in rpcsysfsxprtstatechange The issue happens on some error handling paths. When the function fails to grab the object xprt, it simply returns 0, forgetting to decrease the reference count of...

CVE-2022-50038 drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()

In the Linux kernel, the following vulnerability has been resolved: drm/meson: Fix refcount bugs in mesonvpuhasavailableconnectors In this function, there are two refcount leak bugs: 1 when breaking out of foreachendpointofnode, we need call the ofnodeput for the 'ep'; 2 we should call ofnodeput...

CVE-2022-50038

CVE-2022-50038 affects the Linux kernel in drm/meson, specifically the meson_vpu_has_available_connectors() function. The issue consists of two refcount leak bugs: (1) missing of_node_put() for the 'ep' when exiting for_each_endpoint_of_node(), and (2) missing of_node_put() for the reference from...

CVE-2022-50038 drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()

In the Linux kernel, the following vulnerability has been resolved: drm/meson: Fix refcount bugs in mesonvpuhasavailableconnectors In this function, there are two refcount leak bugs: 1 when breaking out of foreachendpointofnode, we need call the ofnodeput for the 'ep'; 2 we should call ofnodeput...

CVE-2022-50035

CVE-2022-50035 affects the Linux kernel DRM AMDGPU path. The issue is a use-after-free in amdgpu_bo_list mutex handling caused by double-unlocking of bo_list_mutex when amdgpu_cs_vm_handling returns non-zero, which can lead to a refcount underflow (as shown in the trace). The vulnerability is dem...

CVE-2022-50033 usb: host: ohci-ppc-of: Fix refcount leak bug

In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohcihcdppcofprobe, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-50033

CVE-2022-50033: In the Linux kernel USB host OHCI PPC OF driver, of_find_compatible_node() may return a node with an incremented refcount and of_node_put() must be used when not needed. The issue is a refcount leak in ohci_hcd_ppc_of_probe(). Affected: Linux kernel (ohci-ppc-of path). Impact is a...

CVE-2022-50033

In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohcihcdppcofprobe, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-50033 usb: host: ohci-ppc-of: Fix refcount leak bug

In the Linux kernel, the following vulnerability has been resolved: usb: host: ohci-ppc-of: Fix refcount leak bug In ohcihcdppcofprobe, offindcompatiblenode will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-50032

CVE-2022-50032 concerns the Linux kernel USB Renesas driver fix for a refcount leak. The issue arises in usbhs_rza1_hardware_init() where of_find_node_by_name() returns a node pointer with an elevated refcount; the correct handling is to call of_node_put() when the node is no longer needed. The c...