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CVE-2024-50086
Description
In the Linux kernel, the following vulnerability has been resolved:ksmbd: fix user-after-free from session log offThere is racy issue between smb2 session log off and smb2 session setup.It will cause user-after-free from session log off.This add session_lock when setting SMB2_SESSION_EXPIRED and referececount to session struct not to free session while it is being used.
POC
Reference
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