{"id":"CVE-2024-50148","summary":"Bluetooth: bnep: fix wild-memory-access in proto_unregister","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: bnep: fix wild-memory-access in proto_unregister\n\nThere's issue as follows:\n  KASAN: maybe wild-memory-access in range [0xdead...108-0xdead...10f]\n  CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: G        W\n  RIP: 0010:proto_unregister+0xee/0x400\n  Call Trace:\n   \u003cTASK\u003e\n   __do_sys_delete_module+0x318/0x580\n   do_syscall_64+0xc1/0x1d0\n   entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nAs bnep_init() ignore bnep_sock_init()'s return value, and bnep_sock_init()\nwill cleanup all resource. Then when remove bnep module will call\nbnep_sock_cleanup() to cleanup sock's resource.\nTo solve above issue just return bnep_sock_init()'s return value in\nbnep_exit().","modified":"2026-04-16T04:31:24.234091883Z","published":"2024-11-07T09:31:24.987Z","related":["ALSA-2024:11486","SUSE-SU-2024:4314-1","SUSE-SU-2024:4315-1","SUSE-SU-2024:4316-1","SUSE-SU-2024:4318-1","SUSE-SU-2024:4364-1","SUSE-SU-2024:4367-1","SUSE-SU-2024:4376-1","SUSE-SU-2024:4387-1","SUSE-SU-2025:0035-1","SUSE-SU-2025:20163-1","SUSE-SU-2025:20164-1","SUSE-SU-2025:20246-1","SUSE-SU-2025:20247-1","USN-7276-1","USN-7277-1","openSUSE-SU-2024:14500-1","openSUSE-SU-2025:14705-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50148.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/03015b6329e6de42f03ec917c25c4cf944f81f66"},{"type":"WEB","url":"https://git.kernel.org/stable/c/20c424bc475b2b2a6e0e2225d2aae095c2ab2f41"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2c439470b23d78095a0d2f923342df58b155f669"},{"type":"WEB","url":"https://git.kernel.org/stable/c/64a90991ba8d4e32e3173ddd83d0b24167a5668c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6c151aeb6dc414db8f4daf51be072e802fae6667"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d10cd7bf574ead01fae140ce117a11bcdacbe6a8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e232728242c4e98fb30e4c6bedb6ba8b482b6301"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fa58e23ea1359bd24b323916d191e2e9b4b19783"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50148.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50148"},{"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":"1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"},{"fixed":"e232728242c4e98fb30e4c6bedb6ba8b482b6301"},{"fixed":"2c439470b23d78095a0d2f923342df58b155f669"},{"fixed":"6c151aeb6dc414db8f4daf51be072e802fae6667"},{"fixed":"fa58e23ea1359bd24b323916d191e2e9b4b19783"},{"fixed":"03015b6329e6de42f03ec917c25c4cf944f81f66"},{"fixed":"d10cd7bf574ead01fae140ce117a11bcdacbe6a8"},{"fixed":"20c424bc475b2b2a6e0e2225d2aae095c2ab2f41"},{"fixed":"64a90991ba8d4e32e3173ddd83d0b24167a5668c"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50148.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"}]}