CVE-2022-50742

misc: ocxl: fix possible refcount leak in afu_ioctl()

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: misc: ocxl: fix possible refcount leak in afu_ioctl() eventfd_ctx_put need to be called to put the refcount that gotten by eventfd_ctx_fdget when ocxl_irq_set_handler fails.

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/11bd8bbdf8f6f5c1145bb158793107a57e3a1f07 https://git.kernel.org/stable/c/66032c43291672bae8b93184d2806f05be3e16df https://git.kernel.org/stable/c/7ba19a60c74fb0057d4daef2fa2cbfc9522f3ba1 https://git.kernel.org/stable/c/843433a02e344d30fbb62dfd834c60631baaa527 https://git.kernel.org/stable/c/c3b69ba5114c860d730870c03ab4ee45276e5e35 https://git.kernel.org/stable/c/fc797285c40a9cc441357abb3521d3e51c743f67