{"id":"CVE-2026-45835","summary":"Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()\n\nAdd the same NULL guard already present in\nl2cap_sock_resume_cb() and l2cap_sock_ready_cb().","modified":"2026-07-22T18:22:31.248465961Z","published":"2026-05-26T16:14:12.195Z","related":["SUSE-SU-2026:2450-1","SUSE-SU-2026:3130-1","SUSE-SU-2026:3166-1","openSUSE-SU-2026:10954-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45835.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0a120d96166301d7a95be75b52f843837dbd1219"},{"type":"WEB","url":"https://git.kernel.org/stable/c/140b63cb46f2855ac4ec8fba2f1e974a9c2974e8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2422eaed0925973c0f318c94eb13e76f14c7381e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/684a1f9ee2325437ae18ac5371884e4c6a25ae73"},{"type":"WEB","url":"https://git.kernel.org/stable/c/741e6024e31587b0c021b6616a9e428a4ea0b64a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/76083fb80f5a38ac13326b2d810f66bd07771eea"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ab77c8bc30269bee15d917059a66bea48909f5f0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45835.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45835"},{"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":"80808e431e1ef25856457de82ce141bed6a6313a"},{"fixed":"140b63cb46f2855ac4ec8fba2f1e974a9c2974e8"},{"fixed":"2422eaed0925973c0f318c94eb13e76f14c7381e"},{"fixed":"684a1f9ee2325437ae18ac5371884e4c6a25ae73"},{"fixed":"ab77c8bc30269bee15d917059a66bea48909f5f0"},{"fixed":"bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9"},{"fixed":"741e6024e31587b0c021b6616a9e428a4ea0b64a"},{"fixed":"76083fb80f5a38ac13326b2d810f66bd07771eea"},{"fixed":"0a120d96166301d7a95be75b52f843837dbd1219"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-45835.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"5.10.258"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.209"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.175"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.140"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.88"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.30"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-45835.json"}}],"schema_version":"1.7.5"}