CVE-2020-27820

EPSS 0.5%CWE-416

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

02 nov 2021Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if "unbind" the driver).

Produtos afetados

n/a · kernel

Referências

https://bugzilla.redhat.com/show_bug.cgi?id=1901726 https://lore.kernel.org/dri-devel/20201103194912.184413-2-jcline%40redhat.com/https://lore.kernel.org/dri-devel/20201103194912.184413-3-jcline%40redhat.com/https://lore.kernel.org/dri-devel/20201103194912.184413-4-jcline%40redhat.com/https://www.oracle.com/security-alerts/cpujul2022.html