1sealsemantic last-mile verification

Research / Finding

fix(core): fix syscall set filter verifier

F-TREZOR-011

Public snapshot: 26 Sep 2026. Status, releases and attribution belong to each source below; none is inferred from another record.

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Recorded evidence

—score not recorded
trezor/trezor-firmwareReported fixtrezor/trezor-firmware

fix(core): fix syscall set filter verifier

merged
details
Finding IDs
F-TREZOR-011
Status
merged
Reported via
security contact
Note
public fix commit f60f535403e6 on 2026-02-27. moves syslog filter validation ahead of strlen-driven access.

F-TREZOR-011: Memory safety. The filter syscall lacks the required buffer bounds. Reviewed 24 Sep 2026. Mechanism assessed by 1seal.

Mechanism source for F-TREZOR-011

Security area (1seal assessment): Memory safety. The filter syscall lacks the required buffer bounds. Reviewed 24 Sep 2026.

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