CVE-2021-47403
ipack: ipoctal: fix module reference leak
Vexday Risk Score
21Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 7.1EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
21 may 2024Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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
Productos afectados
Linux · LinuxReferencias
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