netfilter: nf_tables: reject immediate NF_QUEUE verdict
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.1%
probabilidade de exploração
0.1%top 97% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: reject immediate NF_QUEUE verdict
nft_queue is always used from userspace nftables to deliver the NF_QUEUE
verdict. Immediately emitting an NF_QUEUE verdict is never used by the
userspace nft tools, so reject immediate NF_QUEUE verdicts.
The arp family does not provide queue support, but such an immediate
verdict is still reachable. Globally reject NF_QUEUE immediate verdicts
to address this issue.
Produtos afetados
Linux · LinuxReferências
https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.htmlhttps://git.kernel.org/stable/c/17dc5d5a935c771338430cbc156a16a51cfd31e8https://git.kernel.org/stable/c/2f7f825a548be55420f0f5f716f6c27b9d312d3fhttps://git.kernel.org/stable/c/42a47f4b1b7695026ab9bc1bb35d4622b0835c95https://git.kernel.org/stable/c/4b12a3cc3f075e750cc3c5e693fd25fb400af4a2https://git.kernel.org/stable/c/68390437a998c3f2c57212b413abef5e6d657d88https://git.kernel.org/stable/c/da107398cbd4bbdb6bffecb2ce86d5c9384f4cechttps://git.kernel.org/stable/c/f140593901724cfbd16597c3a4fcb24a58ae44b0https://git.kernel.org/stable/c/f710691be163ae6b39e4bcab9e5be32d329f035b