[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"focus:new-u-boot-flaws-could-enable-stealthy-firmware-attacks-mrfq2m7o":3},{"item":4},{"id":5,"title":6,"slug":7,"summary":8,"severity":9,"category":10,"cve_ids":11,"affected_products":12,"action_required":15,"article_ids":16,"ioc_summary":18,"source_urls":19,"status":21,"expires_at":22,"created_at":23,"updated_at":23,"articles":24},"324a0d2f-7d80-42c5-9b9a-cc6e39a866c3","New U-Boot flaws could enable stealthy firmware attacks","new-u-boot-flaws-could-enable-stealthy-firmware-attacks-mrfq2m7o","Six vulnerabilities in U-Boot bootloader FIT signature verification allow attackers to execute arbitrary code during device boot and install persistent firmware-level malware. Affected devices span embedded Linux systems across multiple industries, with some flaws dating back to 2013. This enables pre-OS compromise that bypasses standard security controls.","high","advisory",[],[13,14],"U-Boot","Binarly","Identify all devices in your environment running U-Boot bootloader. Coordinate with device vendors for patch availability and deployment timelines. Prioritize firmware updates for internet-facing and critical infrastructure devices. Monitor boot logs for signature verification failures and unexpected firmware modifications.",[17],"3a85bd97-2027-4ec2-9d97-f0df1013da1e",null,[20],"https:\u002F\u002Fwww.bleepingcomputer.com\u002Fnews\u002Fsecurity\u002Fnew-u-boot-flaws-could-enable-stealthy-firmware-attacks\u002F","active","2026-07-13T02:05:15.255+00:00","2026-07-11T02:05:18.028532+00:00",[25],{"id":17,"title":6,"url":20}]