CVE-2022-50201

selinux: fix memleak in security_read_state_kernel()

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

18 jun 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In the Linux kernel, the following vulnerability has been resolved: selinux: fix memleak in security_read_state_kernel() In this function, it directly returns the result of __security_read_policy without freeing the allocated memory in *data, cause memory leak issue, so free the memory if __security_read_policy failed. [PM: subject line tweak]

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/1fc1f72aad2070d34022d0823e4cf09706b53f25 https://git.kernel.org/stable/c/73de1befcc53a7c68b0c5e76b9b5ac41c517760f https://git.kernel.org/stable/c/c877c5217145bda8fd95f506bf42f8d981afa57d https://git.kernel.org/stable/c/f3cd7562c0a6774fc62d79654482014020e574f5