https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 02 Nov 2026 23:11:35 +0000 https://db.gcve.eu/vuln/cve-2026-98695 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>USB: serial: fix ioctl hangup race</p> <p>The tty ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down.</p> <p>Serialise the callbacks using the tty port mutex and add the missing checks to make sure the port has not been hung up before accessing port driver data or hardware.</p> <p>This specifically avoids dereferencing a NULL-pointer if a device is disconnected during lengthy break signalling.</p> <p>Note that TIOCGICOUNT and TIOCMIWAIT do not access port driver data or hardware and are therefore not affected by the race.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>USB: serial: fix ioctl hangup race</p> <p>The tty ioctls can race with hangup and end up calling into a tty driver for a device that is already gone or powered down.</p> <p>Serialise the callbacks using the tty port mutex and add the missing checks to make sure the port has not been hung up before accessing port driver data or hardware.</p> <p>This specifically avoids dereferencing a NULL-pointer if a device is disconnected during lengthy break signalling.</p> <p>Note that TIOCGICOUNT and TIOCMIWAIT do not access port driver data or hardware and are therefore not affected by the race.</p> https://db.gcve.eu/vuln/cve-2026-98695