CVE-2023-53399

ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem()

CVSS 5.5 MEDIUMEPSS 0.1%CWE-476

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 5.5EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

18 sep 2025Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem() If share is , share->path is NULL and it cause NULL pointer dereference issue.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Productos afectados

Linux · Linux

Referencias

https://git.kernel.org/stable/c/1636e09779f83e10e6ed57d91ef94abcefdd206b https://git.kernel.org/stable/c/227eb2689b44d0d60da3839b146983e73435924c https://git.kernel.org/stable/c/3ac00a2ab69b34189942afa9e862d5170cdcb018 https://git.kernel.org/stable/c/a70751dd7b60eab025e97e19b6b2477c6eaf2bbb https://git.kernel.org/stable/c/b35f6c031b87d9e51f141ff6de0ea59756a8e313