CVE-2026-55309 · Infrastructure
NO FIX YET
Multiple functions in verifier.rs contain a logic error that lets fault injection bypass secure boot signature verification. A local attacker could use this to escalate privileges without extra execution rights.
first public Nov 10, 2026 · 1 source
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The sources do not name the affected product or firmware version. Teams running devices that use this verifier code should check their vendor's advisories. unknown
Who cares embedded, secure-boot
Unknown from the sources.
No fix yet, per the sources.
In multiple functions of verifier.rs, there is a possible way to bypass secure boot signature verification via fault injection due to a logic error. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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