https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 29 Sep 2026 22:06:38 +0000 https://vulnerability.circl.lu/vuln/cve-2026-31736 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: ethernet: mtk_ppe: avoid NULL deref when gmac0 is disabled</p> <p>If the gmac0 is disabled, the precheck for a valid ingress device will cause a NULL pointer deref and crash the system. This happens because eth-&gt;netdev[0] will be NULL but the code will directly try to access netdev_ops.</p> <p>Instead of just checking for the first net_device, it must be checked if any of the mtk_eth net_devices is matching the netdev_ops of the ingress device.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: ethernet: mtk_ppe: avoid NULL deref when gmac0 is disabled</p> <p>If the gmac0 is disabled, the precheck for a valid ingress device will cause a NULL pointer deref and crash the system. This happens because eth-&gt;netdev[0] will be NULL but the code will directly try to access netdev_ops.</p> <p>Instead of just checking for the first net_device, it must be checked if any of the mtk_eth net_devices is matching the netdev_ops of the ingress device.</p> https://vulnerability.circl.lu/vuln/cve-2026-31736