CVE-2026-72416high

netfilter: nft_compat: ebtables emulation must reject non-bridge targets

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 7.3epss 0.2%

probabilidad de explotación

0.2%top 94% de las CVE

explotación observada

noninguna fuente lo reporta

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_compat: ebtables emulation must reject non-bridge targets xtables targets return netfilter verdicts: NF_ACCEPT, NF_DROP, and so on. ebtables targets return incompatible verdicts: EBT_ACCEPT, EBT_DROP, ... We cannot allow fallback to NFPROTO_UNSPEC. ebtables doesn't permit this since 11ff7288beb2 ("netfilter: ebtables: reject non-bridge targets") but that commit missed the nft_compat layer.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Productos afectados

Linux · Linux

Referencias

https://git.kernel.org/stable/c/33e1875d6b5b552a2e5652b40074c604199354ee https://git.kernel.org/stable/c/9dbba7e694ec045f21ede2f892fb42b81b4e1692 https://git.kernel.org/stable/c/b3f7a84540a0d014ec42343ff5909657c1bd1994 https://git.kernel.org/stable/c/c129b0185e707dce405968e21afccd5728b2ce63 https://git.kernel.org/stable/c/efc17b9240d821c424bc5191a5c6e9384a06293e