The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - In the Linux kernel, the following vulnerability has been resolved: smb: client: protect tc_count     increment in smb2_find_smb_sess_tcon_unlocked() Commit 96c4af418586 (cifs: Fix locking usage for tcon     fields) refactored cifs code to change cifs_tcp_ses_lock for tc_lock around tc_count changes. There was     missing lock around tc_count increment inside smb2_find_smb_sess_tcon_unlocked(). (CVE-2026-64136)

Note that Nessus relies on the presence of the package as reported by the vendor.

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Linux Distros Unpatched Vulnerability : CVE-2026-64136

critical Nessus Plugin ID 328002

Version 1.20