CVE-2026-93820

A flaw was found in the Linux kernel's Rockchip PCIe host controller driver. Stopping and removing a PCIe root bus without proper synchronization creates a race condition with concurrent device rescanning or hotplug operations. A local attacker could exploit this flaw to cause a use-after-free...

CVE-2026-93818

A flaw was found in the Linux kernel's PLDA PCIe host controller driver. This vulnerability can result in a Denial of Service DoS caused by a race condition when removing a root bus without holding the required lock. A local user with administrative privileges can exploit this issue by triggering...

CVE-2025-40076: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: PCI: rcar-host: Pass proper IRQ domain to generichandledomainirq Starting with commit dd26c1a23fd5 "PCI: rcar-host: Switch to msicreateparentirqdomain", the MSI parent IRQ domain is NULL because the object of type struct...