Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
axboe/fio
master @ ae35a58
13
Fixes
0
CVEs
HIGH
Peak severity
25.0%
Coverage
Highlights
Buffer Overflow: 12 prior fixes. Scrutinize any change in this area.
io_u.c: most-fixed (2 issues). Treat as high-risk during review.
11 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Buffer Overflow: Multiple fixed issues involve unsafe string formatting into fixed buffers during path/filename construction, exploitable via crafted job files or environment.
Buffer Overflow: Network protocol handling has multiple buffer overflows from missing PDU length validation and oversized payloads, plus a use-after-free in reply handling.
Buffer Overflow: I/O buffer management has multiple overflows from incorrect length rounding, alignment, and verify-path buffer sizing.