{"id":"CVE-2025-40264","summary":"be2net: pass wrb_params in case of OS2BMC","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbe2net: pass wrb_params in case of OS2BMC\n\nbe_insert_vlan_in_pkt() is called with the wrb_params argument being NULL\nat be_send_pkt_to_bmc() call site.  This may lead to dereferencing a NULL\npointer when processing a workaround for specific packet, as commit\nbc0c3405abbb (\"be2net: fix a Tx stall bug caused by a specific ipv6\npacket\") states.\n\nThe correct way would be to pass the wrb_params from be_xmit().","modified":"2026-03-31T17:29:41.698964Z","published":"2025-12-04T16:08:24.028Z","related":["MGASA-2026-0017","MGASA-2026-0018","SUSE-SU-2026:0447-1","SUSE-SU-2026:0472-1","SUSE-SU-2026:0473-1","SUSE-SU-2026:0587-1","SUSE-SU-2026:20207-1","SUSE-SU-2026:20220-1","SUSE-SU-2026:20228-1","SUSE-SU-2026:20477-1","SUSE-SU-2026:20498-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1","openSUSE-SU-2026:20145-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40264.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/012ee5882b1830db469194466a210768ed207388"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1ecd86ec6efddb59a10c927e8e679f183bb9113e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/48d59b60dd5d7e4c48c077a2008c9dcd7b59bdfe"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4c4741f6e7f2fa4e1486cb61e1c15b9236ec134d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/630360c6724e27f1aa494ba3fffe1e38c4205284"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7d277a7a58578dd62fd546ddaef459ec24ccae36"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ce0a3699244aca3acb659f143c9cb1327b210f89"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f499dfa5c98e92e72dd454eb95a1000a448f3405"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40264.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-40264"},{"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":"760c295e0e8d982917d004c9095cff61c0cbd803"},{"fixed":"48d59b60dd5d7e4c48c077a2008c9dcd7b59bdfe"},{"fixed":"f499dfa5c98e92e72dd454eb95a1000a448f3405"},{"fixed":"630360c6724e27f1aa494ba3fffe1e38c4205284"},{"fixed":"012ee5882b1830db469194466a210768ed207388"},{"fixed":"ce0a3699244aca3acb659f143c9cb1327b210f89"},{"fixed":"1ecd86ec6efddb59a10c927e8e679f183bb9113e"},{"fixed":"4c4741f6e7f2fa4e1486cb61e1c15b9236ec134d"},{"fixed":"7d277a7a58578dd62fd546ddaef459ec24ccae36"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40264.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.0"},{"fixed":"5.4.302"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.247"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.197"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.159"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.118"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.60"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.17.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-40264.json"}}],"schema_version":"1.7.5"}