In the Linux kernel, the following vulnerability has been resolved:
usb: renesas: Fix refcount leak bug
In usbhsrza1hardwareinit(), offindnodebyname() will return a node pointer with refcount incremented. We should use ofnode_put() when it is not used anymore.
{ "vanir_signatures": [ { "target": { "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "threshold": 0.9, "line_hashes": [ "226068965545030851367623837485439013762", "7936447373429831264836738916658146963", "203597036814501065829021086530727324835", "83879814741798841555770183480009330464" ] }, "id": "CVE-2022-50032-0cb1fe32", "signature_version": "v1", "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5c4b699193eba51f1bbf462d758d66f545fddd35" }, { "target": { "function": "usbhs_rza1_hardware_init", "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "length": 627.0, "function_hash": "109839966352613923907582390450256678796" }, "id": "CVE-2022-50032-26627e2e", "signature_version": "v1", "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fbdbd61a36d887e00114321c6758e359e9573a8e" }, { "target": { "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "threshold": 0.9, "line_hashes": [ "226068965545030851367623837485439013762", "7936447373429831264836738916658146963", "203597036814501065829021086530727324835", "83879814741798841555770183480009330464" ] }, "id": "CVE-2022-50032-31208d6f", "signature_version": "v1", "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@36b18b777dece704b7c2e9e7947ca41a9b0fb009" }, { "target": { "function": "usbhs_rza1_hardware_init", "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "length": 627.0, "function_hash": "109839966352613923907582390450256678796" }, "id": "CVE-2022-50032-4f6956c2", "signature_version": "v1", "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5c4b699193eba51f1bbf462d758d66f545fddd35" }, { "target": { "function": "usbhs_rza1_hardware_init", "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "length": 620.0, "function_hash": "116056920606277793847287118623566163280" }, "id": "CVE-2022-50032-50a29d95", "signature_version": "v1", "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@36b18b777dece704b7c2e9e7947ca41a9b0fb009" }, { "target": { "function": "usbhs_rza1_hardware_init", "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "length": 627.0, "function_hash": "109839966352613923907582390450256678796" }, "id": "CVE-2022-50032-711aaa47", "signature_version": "v1", "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9790a5a4f07f38a5add85ec58c44797d3a7c3677" }, { "target": { "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "threshold": 0.9, "line_hashes": [ "226068965545030851367623837485439013762", "7936447373429831264836738916658146963", "203597036814501065829021086530727324835", "83879814741798841555770183480009330464" ] }, "id": "CVE-2022-50032-898f002a", "signature_version": "v1", "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9790a5a4f07f38a5add85ec58c44797d3a7c3677" }, { "target": { "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "threshold": 0.9, "line_hashes": [ "226068965545030851367623837485439013762", "7936447373429831264836738916658146963", "203597036814501065829021086530727324835", "83879814741798841555770183480009330464" ] }, "id": "CVE-2022-50032-a915bf47", "signature_version": "v1", "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9d6d5303c39b8bc182475b22f45504106a07f086" }, { "target": { "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "threshold": 0.9, "line_hashes": [ "226068965545030851367623837485439013762", "7936447373429831264836738916658146963", "203597036814501065829021086530727324835", "83879814741798841555770183480009330464" ] }, "id": "CVE-2022-50032-a93934de", "signature_version": "v1", "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cfa8f707a58d68b2341a9dd0b33cf048f0628b4d" }, { "target": { "function": "usbhs_rza1_hardware_init", "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "length": 627.0, "function_hash": "109839966352613923907582390450256678796" }, "id": "CVE-2022-50032-e201b495", "signature_version": "v1", "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9d6d5303c39b8bc182475b22f45504106a07f086" }, { "target": { "function": "usbhs_rza1_hardware_init", "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "length": 627.0, "function_hash": "109839966352613923907582390450256678796" }, "id": "CVE-2022-50032-e23af76b", "signature_version": "v1", "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cfa8f707a58d68b2341a9dd0b33cf048f0628b4d" }, { "target": { "file": "drivers/usb/renesas_usbhs/rza.c" }, "deprecated": false, "digest": { "threshold": 0.9, "line_hashes": [ "226068965545030851367623837485439013762", "7936447373429831264836738916658146963", "203597036814501065829021086530727324835", "83879814741798841555770183480009330464" ] }, "id": "CVE-2022-50032-fb305962", "signature_version": "v1", "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fbdbd61a36d887e00114321c6758e359e9573a8e" } ] }