DragonFlyBSD Kernel Audit
DF-0832 / fix_run.log
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=== PATCHED KERNEL #1 FIX VALIDATION ===
DragonFly 6.5-DEVELOPMENT #1: Sat Jul 11 05:53:19 UTC 2026
=== real UDF image read at offset 2048 ===
vnconfig: VNIOCATTACH: Device busy
mount_udf: /dev/vn0: Device busy
dd: /tmp/mnt/target: Invalid argument
0+0 records in
=== dmesg ===
File offset out of bounds
File offset out of bounds
=== buggy module (>= not applied to module loop) ===
DF-0832: OOB READ DETECTED at ad_offset==l_ad==8:
  loop dereferenced &fentry->data[l_ea+l_ad] = ONE PAST the
  allocation-descriptor area.  On a real fentry this is an 8-byte
=== fixed module (>= applied) ===
  fentry l_ea=0 l_ad=8 (1 short_ad), offset=2048
  loop rc=22 sector=0x0 max_size=0x0 oob_read=0
DF-0832: no OOB (bound is tight: >= fired at ad_offset==l_ad).