{"id":"CVE-2026-46206","summary":"batman-adv: reject new tp_meter sessions during teardown","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: reject new tp_meter sessions during teardown\n\nPrevent tp_meter from starting new sender or receiver sessions after\nmesh_state has left BATADV_MESH_ACTIVE.","modified":"2026-07-08T07:28:32.352543011Z","published":"2026-05-28T09:40:23.993Z","related":["openSUSE-SU-2026:10954-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46206.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0a7a840074c9ca5ebffc9c52358c8ea55828ec71"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3243543592425beec83d453793e9d27caa0d8e66"},{"type":"WEB","url":"https://git.kernel.org/stable/c/52e6ec3e972cf27792cc1559874dbee19f286869"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ca39545cf07c142b39d474a1439a046bf28def3d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dcff44644bb518598b1a6be722706d6174b2f6a1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e1e2194cc725ec1d41f9412496212f0fa0519c36"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e4a3c4a4c8f6efd243c3e448c05b7bebcbf7b3b6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ff93f86ecbb50a4709c403fc279a396e308edde5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46206.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46206"},{"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":"33a3bb4a3345bb511f9c69c913da95d4693e2a4e"},{"fixed":"0a7a840074c9ca5ebffc9c52358c8ea55828ec71"},{"fixed":"dcff44644bb518598b1a6be722706d6174b2f6a1"},{"fixed":"52e6ec3e972cf27792cc1559874dbee19f286869"},{"fixed":"e4a3c4a4c8f6efd243c3e448c05b7bebcbf7b3b6"},{"fixed":"ff93f86ecbb50a4709c403fc279a396e308edde5"},{"fixed":"e1e2194cc725ec1d41f9412496212f0fa0519c36"},{"fixed":"ca39545cf07c142b39d474a1439a046bf28def3d"},{"fixed":"3243543592425beec83d453793e9d27caa0d8e66"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46206.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.8.0"},{"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":"6.12.90"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.32"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46206.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:H/I:H/A:H"}]}