CVE-2025-40226

firmware: arm_scmi: Account for failed debug initialization

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

04 dez 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Account for failed debug initialization When the SCMI debug subsystem fails to initialize, the related debug root will be missing, and the underlying descriptor will be NULL. Handle this fault condition in the SCMI debug helpers that maintain metrics counters.

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/2290ab43b9d8eafb8046387f10a8dfa2b030ba46 https://git.kernel.org/stable/c/554c9d5c6c695aedaecfb4365c187102709397b0 https://git.kernel.org/stable/c/d719ce9f286c439795cd2beee4c91f12b84bc5a0 https://git.kernel.org/stable/c/e088efcd97cb7c7297d166bb52c3b87a29f6a0b1