CVE-2021-47403
ipack: ipoctal: fix module reference leak
Vexday Risk Score
21Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 7.1EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
21 mai 2024Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
In the Linux kernel, the following vulnerability has been resolved:
ipack: ipoctal: fix module reference leak
A reference to the carrier module was taken on every open but was only
released once when the final reference to the tty struct was dropped.
Fix this by taking the module reference and initialising the tty driver
data when installing the tty.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Produtos afetados
Linux · LinuxQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
https://git.kernel.org/stable/c/31398849b84ebae0d43a1cf379cb9895597f221ahttps://git.kernel.org/stable/c/3253c87e1e5bc0107aab773af2f135ebccf38666https://git.kernel.org/stable/c/7cea848678470daadbfdaa6a112b823c290f900chttps://git.kernel.org/stable/c/811178f296b16af30264def74c8d2179a72d5562https://git.kernel.org/stable/c/9c5b77a7ffc983b2429ce158b50497c5d3c86a69https://git.kernel.org/stable/c/bb8a4fcb2136508224c596a7e665bdba1d7c3c27https://git.kernel.org/stable/c/c0adb5a947dec6cff7050ec56d78ecd3916f9ce6https://git.kernel.org/stable/c/dde4c1429b97383689f755ce92b4ed1e84a9c92b