CVE-2022-49919

netfilter: nf_tables: release flow rule object from commit path

CVSS 7 HIGHEPSS 0.1%CWE-416

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 7EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

01 may 2025Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Linux · Linux

Referencias

https://git.kernel.org/stable/c/26b5934ff4194e13196bedcba373cd4915071d0e https://git.kernel.org/stable/c/4ab6f96444e936f5e4a936d5c0bc948144bcded3 https://git.kernel.org/stable/c/6044791b7be707fd0e709f26e961a446424e5051 https://git.kernel.org/stable/c/74fd5839467054cd9c4d050614d3ee8788386171 https://git.kernel.org/stable/c/b2d7a92aff0fbd93c29d2aa6451fb99f050e2c4e