EUVD-2026-64545

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifstryaddingchannels cifstryaddingchannels takes a temporary reference to an interface before dropping ifacelock. If cifssesaddchannel fails, it drops that reference and then increments...

CVE-2026-74608 smb: client: Fix use-after-free in cifs_try_adding_channels()

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free in cifstryaddingchannels cifstryaddingchannels takes a temporary reference to an interface before dropping ifacelock. If cifssesaddchannel fails, it drops that reference and then increments...

CVE-2026-74608

CVE-2026-74608 is a use-after-free vulnerability in the Linux kernel CIFS (SMB client) subsystem, specifically in the function cifs_try_adding_channels(). The root cause is an incorrect ordering of reference-count operations: on the failure path of cifs_ses_add_channel(), the temporary reference ...