https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 20:09:01 +0000 https://vulnerability.circl.lu/vuln/cve-2026-72037 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: lan743x: Initialize eth_syslock spinlock before use</p> <p>lan743x_hardware_init() calls pci11x1x_strap_get_status() during the PCI11x1x probe sequence. That helper acquires the Ethernet subsystem hardware lock via lan743x_hs_syslock_acquire(), which relies on adapter-&gt;eth_syslock_spinlock to serialize access.</p> <p>The spinlock is currently initialized only after the strap status is read. With CONFIG_DEBUG_SPINLOCK enabled, taking the zeroed initialized spinlock can trip the spinlock debug check.</p> <p>Fix by initializing adapter-&gt;eth_syslock_spinlock before reading the strap status so the probe path never attempts to lock an uninitialized spinlock.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>net: lan743x: Initialize eth_syslock spinlock before use</p> <p>lan743x_hardware_init() calls pci11x1x_strap_get_status() during the PCI11x1x probe sequence. That helper acquires the Ethernet subsystem hardware lock via lan743x_hs_syslock_acquire(), which relies on adapter-&gt;eth_syslock_spinlock to serialize access.</p> <p>The spinlock is currently initialized only after the strap status is read. With CONFIG_DEBUG_SPINLOCK enabled, taking the zeroed initialized spinlock can trip the spinlock debug check.</p> <p>Fix by initializing adapter-&gt;eth_syslock_spinlock before reading the strap status so the probe path never attempts to lock an uninitialized spinlock.</p> https://vulnerability.circl.lu/vuln/cve-2026-72037