[[{“value”:”Using the Security Copilot tool, Microsoft discovered 20 critical vulnerabilities in widely deployed open-source bootloaders. The post Microsoft Using AI to Uncover Critical Bootloader Vulnerabilities appeared first on SecurityWeek.”}]] Read More
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Microsoft has discovered multiple critical vulnerabilities affecting widely used bootloaders including GRUB2, U-Boot, and Barebox. These security flaws potentially expose systems to sophisticated boot-level attacks that could compromise devices before operating systems even initialize, allowing attackers to gain persistent and…
[[{“value”:”Cisco has released patches for 10 vulnerabilities in IOS XR, including five denial-of-service (DoS) bugs. The post Cisco Patches 10 Vulnerabilities in IOS XR appeared first on SecurityWeek.”}]] Read More
A newly disclosed vulnerability in the GRUB2 bootloader’s read command (CVE-2025-0690) has raised concerns about potential Secure Boot bypasses and heap memory corruption in Linux systems. Red Hat Product Security rates this integer overflow flaw as moderately severe. It could…
