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{"bugzilla": {"description": "kernel: batman-adv: reject new tp_meter sessions during teardown", "id": "2482530", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482530"}, "csaw": false, "cwe": "CWE-372", "details": ["A flaw was found in the Linux kernel's `batman-adv` module, specifically in the `tp_meter` component. This vulnerability allows `tp_meter` to initiate new sender or receiver sessions even after the mesh state has exited `BATADV_MESH_ACTIVE`. This improper state management could lead to unexpected behavior or instability within the network mesh."], "name": "CVE-2026-46206", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-05-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-46206\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-46206\nhttps://lore.kernel.org/linux-cve-announce/2026052833-CVE-2026-46206-23e4@gregkh/T"]}

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