{"id":"CVE-2022-49712","summary":"usb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_probe","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_probe\n\nof_parse_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak.\nof_node_put() will check NULL pointer.","modified":"2026-04-02T08:27:51.279566Z","published":"2025-02-26T02:24:28.888Z","related":["SUSE-SU-2025:1027-1","SUSE-SU-2025:1176-1","SUSE-SU-2025:1183-1","SUSE-SU-2025:1194-1","SUSE-SU-2025:1241-1","SUSE-SU-2025:1263-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49712.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0ef6917c0524da5b88496b9706628ffef108b9bb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2a598da14856ead80c726b38ba426c68637d9211"},{"type":"WEB","url":"https://git.kernel.org/stable/c/46da1e4a8b6329479433b2a4056941dfdd7f3efd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4757c9ade34178b351580133771f510b5ffcf9c8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/57901c658f77d9ea2e772f35cb38e47efb54c558"},{"type":"WEB","url":"https://git.kernel.org/stable/c/727c82d003e0ec64411fd1257a9a57de4ad7a99a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b75bddfcc18170ce8e3fb695a76ec2dec4ce0ea5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d85e4e6284a91aa2d1ab004e9d84b9c09b4aa203"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49712.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49712"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"24a28e4283510dcd58890379a42b8a7d3201d9d3"},{"fixed":"d85e4e6284a91aa2d1ab004e9d84b9c09b4aa203"},{"fixed":"0ef6917c0524da5b88496b9706628ffef108b9bb"},{"fixed":"2a598da14856ead80c726b38ba426c68637d9211"},{"fixed":"b75bddfcc18170ce8e3fb695a76ec2dec4ce0ea5"},{"fixed":"57901c658f77d9ea2e772f35cb38e47efb54c558"},{"fixed":"46da1e4a8b6329479433b2a4056941dfdd7f3efd"},{"fixed":"727c82d003e0ec64411fd1257a9a57de4ad7a99a"},{"fixed":"4757c9ade34178b351580133771f510b5ffcf9c8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49712.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}