https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 05:11:38 +0000 https://vulnerability.circl.lu/vuln/cve-2025-68797 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>char: applicom: fix NULL pointer dereference in ac_ioctl</p> <p>Discovered by Atuin - Automated Vulnerability Discovery Engine.</p> <p>In ac_ioctl, the validation of IndexCard and the check for a valid RamIO pointer are skipped when cmd is 6. However, the function unconditionally executes readb(apbs[IndexCard].RamIO + VERS) at the end.</p> <p>If cmd is 6, IndexCard may reference a board that does not exist (where RamIO is NULL), leading to a NULL pointer dereference.</p> <p>Fix this by skipping the readb access when cmd is 6, as this command is a global information query and does not target a specific board context.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>char: applicom: fix NULL pointer dereference in ac_ioctl</p> <p>Discovered by Atuin - Automated Vulnerability Discovery Engine.</p> <p>In ac_ioctl, the validation of IndexCard and the check for a valid RamIO pointer are skipped when cmd is 6. However, the function unconditionally executes readb(apbs[IndexCard].RamIO + VERS) at the end.</p> <p>If cmd is 6, IndexCard may reference a board that does not exist (where RamIO is NULL), leading to a NULL pointer dereference.</p> <p>Fix this by skipping the readb access when cmd is 6, as this command is a global information query and does not target a specific board context.</p> https://vulnerability.circl.lu/vuln/cve-2025-68797