{"id":"CVE-2022-49202","summary":"Bluetooth: hci_uart: add missing NULL check in h5_enqueue","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: hci_uart: add missing NULL check in h5_enqueue\n\nSyzbot hit general protection fault in __pm_runtime_resume(). The problem\nwas in missing NULL check.\n\nhu-\u003eserdev can be NULL and we should not blindly pass &serdev-\u003edev\nsomewhere, since it will cause GPF.","modified":"2026-03-20T12:22:15.356155Z","published":"2025-02-26T01:55:43.738Z","related":["SUSE-SU-2025:1176-1","SUSE-SU-2025:1241-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49202.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/32cb08e958696908a9aad5e49a78d74f7e32fffb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7235485433d290367d60ae22fcdfc565e61d42ab"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8a3896c30f542439d36303183dc96f65df8cc528"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e6b6c904c0f88588b6a3ace20e4c0d61eab124f8"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49202.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49202"},{"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":"d9dd833cf6d29695682ec7e7924c0d0992b906bc"},{"fixed":"7235485433d290367d60ae22fcdfc565e61d42ab"},{"fixed":"e6b6c904c0f88588b6a3ace20e4c0d61eab124f8"},{"fixed":"8a3896c30f542439d36303183dc96f65df8cc528"},{"fixed":"32cb08e958696908a9aad5e49a78d74f7e32fffb"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49202.json"}}],"schema_version":"1.7.5"}