Firmware and driver flaws continue to expose kernel and physical-memory abuse paths
Several low-level vulnerabilities showed how drivers and firmware can grant attackers dangerous kernel capabilities. CERT published a Pegatron tdeio64.sys issue that allowed arbitr
U-Boot and old Secure Boot shims expose a long-lived firmware trust problem
Researchers disclosed six vulnerabilities in U-Boot and separately showed that 11 Microsoft-signed UEFI shim bootloaders can still undermine Secure Boot. These boot-chain problems