Linux Kernel Vulnerability in ksmbd TCP Connections
CVE-2025-38325
What is CVE-2025-38325?
A vulnerability in the Linux kernel's ksmbd module allows for improper handling of TCP connections, specifically through the free_transport function. When called via smbdirect, this could lead to a kernel oops, affecting system stability. A patch has been introduced to add free_transport operations in the ksmbd connection, ensuring better resource management and operational integrity for both TCP and smbdirect connections. System administrators should ensure they apply the latest updates to mitigate any risks associated with this issue.
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Affected Version(s)
Linux 1da8bd9a10ecd718692732294d15fd801c0eabb5 < 52f5a52dc17a4a7b4363ac03fe2c4ef26f020dc6
Linux 1aec4d14cf81b7b3e7b69eb1cfa94144eed7138e < 3890da762a66191c440b0bd6e3ee45501edbb0c1
Linux 21a4e47578d44c6b37c4fc4aba8ed7cc8dbb13de < 3f3aae77280aad9f5acc6709c596148966f765c7