netfilter: nf_tables: release flow rule object from commit path
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.2%
probabilidade de exploração
0.2%top 96% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: release flow rule object from commit path
No need to postpone this to the commit release path, since no packets
are walking over this object, this is accessed from control plane only.
This helped uncovered UAF triggered by races with the netlink notifier.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/26b5934ff4194e13196bedcba373cd4915071d0ehttps://git.kernel.org/stable/c/4ab6f96444e936f5e4a936d5c0bc948144bcded3https://git.kernel.org/stable/c/6044791b7be707fd0e709f26e961a446424e5051https://git.kernel.org/stable/c/74fd5839467054cd9c4d050614d3ee8788386171https://git.kernel.org/stable/c/b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4e