https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 06:49:10 +0000 https://vulnerability.circl.lu/vuln/cve-2026-64336 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>USB: serial: keyspan_pda: fix information leak</p> <p>The write() callback is supposed to return the number of characters accepted or a negative errno. Since the addition of write fifo support the keyspan_pda implementation will however return the number characters submitted to the device if the write urb is not already in use. If this number is larger than the number of characters passed to write(), the line discipline continues writing data from beyond the tty write buffer.</p> <p>Fix the information leak by making sure that keyspan_pda_write_start() returns zero on success as intended.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>USB: serial: keyspan_pda: fix information leak</p> <p>The write() callback is supposed to return the number of characters accepted or a negative errno. Since the addition of write fifo support the keyspan_pda implementation will however return the number characters submitted to the device if the write urb is not already in use. If this number is larger than the number of characters passed to write(), the line discipline continues writing data from beyond the tty write buffer.</p> <p>Fix the information leak by making sure that keyspan_pda_write_start() returns zero on success as intended.</p> https://vulnerability.circl.lu/vuln/cve-2026-64336