CVE-2023-54260
cifs: Fix lost destroy smbd connection when MR allocate failed
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
30 dez 2025Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
In the Linux kernel, the following vulnerability has been resolved:
cifs: Fix lost destroy smbd connection when MR allocate failed
If the MR allocate failed, the smb direct connection info is NULL,
then smbd_destroy() will directly return, then the connection info
will be leaked.
Let's set the smb direct connection info to the server before call
smbd_destroy().
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/04b7e13b8a13264282f874db5378fc3d3253cfachttps://git.kernel.org/stable/c/324c0c34fff1affd436e509325cb46739209704ehttps://git.kernel.org/stable/c/46cd6c639cddba2bd2d810ceb16bb20374ad75b0https://git.kernel.org/stable/c/c51ae01104b318bf15f3c5097faba5c72addba7ahttps://git.kernel.org/stable/c/caac205e0d5b44c4c23a10c6c0976d50ebe16ac2https://git.kernel.org/stable/c/d303e25887127364a6765eaf7ac68aa2bac518a9https://git.kernel.org/stable/c/e9d3401d95d62a9531082cd2453ed42f2740e3fd