CVE-2022-49621

cpufreq: pmac32-cpufreq: Fix refcount leak bug

CVSS 5.5 MEDIUMEPSS 0.2%

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

26 fev 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7 https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224e https://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56 https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920 https://git.kernel.org/stable/c/4f242486bf46d314b2e3838cc64b56f008a3c4d7 https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420ec https://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1 https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36