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

  - scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() In     iscsit_dec_session_usage_count(), the function calls complete() while holding the     sess->session_usage_lock. Similar to the connection usage count logic, the waiter signaled by complete()     (e.g., in the session release path) may wake up and free the iscsit_session structure immediately. This     creates a race condition where the current thread may attempt to execute spin_unlock_bh() on a session     structure that has already been deallocated, resulting in a KASAN slab-use-after-free. To resolve this,     release the session_usage_lock before calling complete() to ensure all dereferences of the sess pointer     are finished before the waiter is allowed to proceed with deallocation. (CVE-2026-23193)

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Linux Distros Unpatched Vulnerability : CVE-2026-23193

high Nessus Plugin ID 299090

Version 1.12