https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 04:50:05 +0000 https://vulnerability.circl.lu/vuln/cve-2026-90158 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>m68k: nfcon: Do not call console_is_registered() in nfcon_device()</p> <p>Since 7c2af0f634f1 (&#34;tty: tty_io: use console_list_lock for list synchronization&#34;) show_cons_active() calls the .device() method under the console_list_lock, but console_is_registered() tries to acquire console_list_lock as well, causing a deadlock. It should not be necessary to check console_is_registered() here since the function should not be called in the fist place when the console is not registered.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>m68k: nfcon: Do not call console_is_registered() in nfcon_device()</p> <p>Since 7c2af0f634f1 (&#34;tty: tty_io: use console_list_lock for list synchronization&#34;) show_cons_active() calls the .device() method under the console_list_lock, but console_is_registered() tries to acquire console_list_lock as well, causing a deadlock. It should not be necessary to check console_is_registered() here since the function should not be called in the fist place when the console is not registered.</p> https://vulnerability.circl.lu/vuln/cve-2026-90158