Highlights
Memory Safety: 20 prior fixes. Scrutinize any change in this area.
sql/sql_acl.cc: most-fixed (6 issues). Treat as high-risk during review.
33 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.
Memory Safety: 6 historical fix(es) link sql/sql_acl.cc to Memory Safety.
Memory Safety: 4 historical fix(es) link sql/log_event.cc to Memory Safety.
Memory Safety: 3 historical fix(es) link client/mysqldump.c to Memory Safety.