netfilter: nft_flow_offload: reset dst in route object after setting up flow
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.8epss 0.2%
probabilidad de explotación
0.2%top 86% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_flow_offload: reset dst in route object after setting up flow
dst is transferred to the flow object, route object does not own it
anymore. Reset dst in route object, otherwise if flow_offload_add()
fails, error path releases dst twice, leading to a refcount underflow.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/012df10717da02367aaf92c65f9c89db206c15f4https://git.kernel.org/stable/c/4c167af9f6b5ae4a5dbc243d5983c295ccc2e43chttps://git.kernel.org/stable/c/558b00a30e05753a62ecc7e05e939ca8f0241148https://git.kernel.org/stable/c/670548c8db44d76e40e1dfc06812bca36a61e9aehttps://git.kernel.org/stable/c/9e0f0430389be7696396c62f037be4bf72cf93e3