CVE-2025-71204: smb/server: fix refcount leak in parse_durable_handle_context()
In the Linux kernel, the following vulnerability has been resolved:
smb/server: fix refcount leak in parsedurablehandlecontext()
When the command is a replay operation and -ENOEXEC is returned, the refcount of ksmbdfile must be released.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-71204?
CVE-2025-71204 has a moderate severity due to its potential impact on refcount handling in the Linux kernel.
How do I fix CVE-2025-71204?
To fix CVE-2025-71204, upgrade to the latest version of the Linux kernel where this vulnerability is patched.
What component is affected by CVE-2025-71204?
CVE-2025-71204 affects the SMB server functionality within the Linux kernel.
What does CVE-2025-71204 relate to in the Linux kernel?
CVE-2025-71204 relates to a reference count leak in the function parse_durable_handle_context() during SMB operations.
Is CVE-2025-71204 a locally or remotely exploitable vulnerability?
CVE-2025-71204 is considered to be remotely exploitable under certain conditions related to SMB replay operations.