{"id":"CVE-2025-21937","summary":"Bluetooth: Add check for mgmt_alloc_skb() in mgmt_remote_name()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Add check for mgmt_alloc_skb() in mgmt_remote_name()\n\nAdd check for the return value of mgmt_alloc_skb() in\nmgmt_remote_name() to prevent null pointer dereference.","modified":"2026-04-02T12:45:17.525899Z","published":"2025-04-01T15:41:04.378Z","related":["SUSE-SU-2025:01614-1","SUSE-SU-2025:01707-1","SUSE-SU-2025:01919-1","SUSE-SU-2025:01951-1","SUSE-SU-2025:01964-1","SUSE-SU-2025:01967-1","SUSE-SU-2025:20192-1","SUSE-SU-2025:20206-1","SUSE-SU-2025:20270-1","SUSE-SU-2025:20283-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21937.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/37785a01040cb5d11ed0ddbcbf78491fcd073161"},{"type":"WEB","url":"https://git.kernel.org/stable/c/69fb168b88e4d62cb31cdd725b67ccc5216cfcaf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/88310caff68ae69d0574859f7926a59c1da2d60b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c5845c73cbacf5704169283ef29ca02031a36564"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f2176a07e7b19f73e05c805cf3d130a2999154cb"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21937.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21937"},{"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":"ba17bb62ce415950753c19d16bb43b2bd3701158"},{"fixed":"37785a01040cb5d11ed0ddbcbf78491fcd073161"},{"fixed":"c5845c73cbacf5704169283ef29ca02031a36564"},{"fixed":"88310caff68ae69d0574859f7926a59c1da2d60b"},{"fixed":"69fb168b88e4d62cb31cdd725b67ccc5216cfcaf"},{"fixed":"f2176a07e7b19f73e05c805cf3d130a2999154cb"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"0f526a6d3e9347d94c2c0b5292a3cb3b25115019"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21937.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"}]}