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Table of Contents<br>01.U-Boot SPL Verified Boot<br>02.From improving the patch to a new discovery<br>03.Exploitation attempts<br>04.PoC notes<br>05.The fix<br>06.Conclusions
By Anton Ivanov
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AdvisoriesLatest AdvisoriesAUG 6, 2026:[BRLY-2026-044] Out-of-bounds write in U-Boot SPL during FIT image…|JUL 1, 2026:[BRLY-2026-042] Unbounded recursion in `fdt_check_no_at` during FIT…|JUL 1, 2026:[BRLY-2026-041] Denial of service in U-Boot during FIT image signat…|JUL 1, 2026:[BRLY-2026-040] Denial of service in U-Boot during FIT image signat…|JUL 1, 2026:[BRLY-2026-039] Denial of service in U-Boot during FIT image signat…|JUL 1, 2026:[BRLY-2026-038] Stack buffer underflow in U-Boot during FIT image s…|JUL 1, 2026:[BRLY-2026-037] Null pointer dereference and potential stack buffer…|MAR 25, 2026:[BRLY-DVA-2025-012] Multiple SMM memory corruption vulnerabilities in S…|AUG 6, 2026:[BRLY-2026-044] Out-of-bounds write in U-Boot SPL during FIT image…|JUL 1, 2026:[BRLY-2026-042] Unbounded recursion in `fdt_check_no_at` during FIT…|JUL 1, 2026:[BRLY-2026-041] Denial of service in U-Boot during FIT image signat…|JUL 1, 2026:[BRLY-2026-040] Denial of service in U-Boot during FIT image signat…|JUL 1, 2026:[BRLY-2026-039] Denial of service in U-Boot during FIT image signat…|JUL 1, 2026:[BRLY-2026-038] Stack buffer underflow in U-Boot during FIT image s…|JUL 1, 2026:[BRLY-2026-037] Null pointer dereference and potential stack buffer…|MAR 25, 2026:[BRLY-DVA-2025-012] Multiple SMM memory corruption vulnerabilities in S…
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