smb: client: fix UAF in smb2_reconnect_server()

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AZL-65780 CVE-2025-38379 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix warning when reconnecting channel When reconnecting a channel in smb2reconnectserver, a dummy tcon is passed down to smb2reconnect with -queryinterface uninitialized, so we can't call queuedelayedwork on it. Fix...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: smb: client: fixed UAF in smb2reconnectserver The UAF bug occurs because smb2reconnectserver accesses a session that is already being torn down by another thread that is executing cifsputsmbses. This can happen when a the clie...

kernel: smb: client: fix UAF in smb2_reconnect_server()

A flaw was found in the smb client in the Linux kernel. A potential use-after-free error was seen in the smb2reconnectserver function. This issue can lead to the crash of a client user session...