# DF-1569 VERDICT

**Verdict:** REPRODUCED (source-confirmed)

**Impact:** Low (driver-level NULL deref / OOB / leak / DoS — hardware-gated)

**Mechanism:** bktr_card.c:1001 readEEProm reads 128 bytes into 256-byte eeprom[] stack buffer; return value NEVER checked. 1005-1006 block_1_data_size=(block_1[2]<<8|block_1[1]) range 0..65535; block_1_total_size=d

**Citation:** `sys/dev/video/bktr/bktr_card.c:1001-1019`

**Fix:** Applied fix.diff — compiles in batch kernel build (rc=0, -Werror).

**Verification method:** Source-only line-by-line trace of cited path:line. Low-severity driver bug; PoC trigger requires specific hardware or root context. Confirmed the cited vulnerable pattern exists in source.