CVE-2023-54015

net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device

EPSS 0.2%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

24 dez 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Devcom, fix error flow in mlx5_devcom_register_device In case devcom allocation is failed, mlx5 is always freeing the priv. However, this priv might have been allocated by a different thread, and freeing it might lead to use-after-free bugs. Fix it by freeing the priv only in case it was allocated by the running thread.

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/1e755065368000205e6683fa924b2654e99f573b https://git.kernel.org/stable/c/3dfc1004d9afbf689087ae1eafd88f55481984c7 https://git.kernel.org/stable/c/a3a516caef2c5be2f4d171890a8b3415bfab4e5e https://git.kernel.org/stable/c/af87194352cad882d787d06fb7efa714acd95427 https://git.kernel.org/stable/c/d4d10a6df1529b3f446cdada5c25e065f4712756 https://git.kernel.org/stable/c/eaa365c10459052cbe3e44caa4ad760cb93bd435