https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 08:37:58 +0000 https://vulnerability.circl.lu/vuln/cve-2026-64461 <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>PCI: mediatek: Fix IRQ domain leak when port fails to enable</p> <p>When mtk_pcie_enable_port() fails, mtk_pcie_port_free() removes the port from pcie-&gt;ports and frees the port structure. However, the IRQ domains set up earlier by mtk_pcie_init_irq_domain() are never freed.</p> <p>Fix this by refactoring mtk_pcie_irq_teardown() into a per-port helper, mtk_pcie_irq_teardown_port(), and calling it from mtk_pcie_setup() when mtk_pcie_enable_port() fails. Since the IRQ teardown must only happen in the probe error path (during resume, child devices may have active MSI mappings and the NOIRQ context prohibits sleeping locks), mtk_pcie_enable_port() is changed to return an error code so callers can distinguish the two paths and act accordingly.</p> <p>This issue was reported by Sashiko while reviewing the EcoNet EN7528 SoC support series.</p> <p><strong>Affected:</strong> Linux</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>PCI: mediatek: Fix IRQ domain leak when port fails to enable</p> <p>When mtk_pcie_enable_port() fails, mtk_pcie_port_free() removes the port from pcie-&gt;ports and frees the port structure. However, the IRQ domains set up earlier by mtk_pcie_init_irq_domain() are never freed.</p> <p>Fix this by refactoring mtk_pcie_irq_teardown() into a per-port helper, mtk_pcie_irq_teardown_port(), and calling it from mtk_pcie_setup() when mtk_pcie_enable_port() fails. Since the IRQ teardown must only happen in the probe error path (during resume, child devices may have active MSI mappings and the NOIRQ context prohibits sleeping locks), mtk_pcie_enable_port() is changed to return an error code so callers can distinguish the two paths and act accordingly.</p> <p>This issue was reported by Sashiko while reviewing the EcoNet EN7528 SoC support series.</p> https://vulnerability.circl.lu/vuln/cve-2026-64461