{"id":"CVE-2026-72416","summary":"netfilter: nft_compat: ebtables emulation must reject non-bridge targets","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_compat: ebtables emulation must reject non-bridge targets\n\nxtables targets return netfilter verdicts: NF_ACCEPT, NF_DROP, and so\non.  ebtables targets return incompatible verdicts: EBT_ACCEPT,\nEBT_DROP, ...   We cannot allow fallback to NFPROTO_UNSPEC.\n\nebtables doesn't permit this since\n11ff7288beb2 (\"netfilter: ebtables: reject non-bridge targets\")\nbut that commit missed the nft_compat layer.","modified":"2026-08-18T03:56:43.229916586Z","published":"2026-08-15T05:56:36.886Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72416.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/33e1875d6b5b552a2e5652b40074c604199354ee"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9dbba7e694ec045f21ede2f892fb42b81b4e1692"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b3f7a84540a0d014ec42343ff5909657c1bd1994"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c129b0185e707dce405968e21afccd5728b2ce63"},{"type":"WEB","url":"https://git.kernel.org/stable/c/efc17b9240d821c424bc5191a5c6e9384a06293e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72416.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72416"},{"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":"0ca743a5599199152a31a7146b83213c786c2eb2"},{"fixed":"efc17b9240d821c424bc5191a5c6e9384a06293e"},{"fixed":"b3f7a84540a0d014ec42343ff5909657c1bd1994"},{"fixed":"33e1875d6b5b552a2e5652b40074c604199354ee"},{"fixed":"c129b0185e707dce405968e21afccd5728b2ce63"},{"fixed":"9dbba7e694ec045f21ede2f892fb42b81b4e1692"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72416.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.13.0"},{"fixed":"6.6.145"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.97"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.40"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72416.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H"}]}