Debian/postgresql-18: medium 4.3
Buffer over-read in PostgreSQL pg_trgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split
Action: Upgrade postgresql-18 to 18.6-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 18.6-1 | - |
Fixed versions
| 18.6-1 |
Sources
- osv: DEBIAN-CVE-2026-14678#Debian:14/postgresql-18
- https://security-tracker.debian.org/tracker/CVE-2026-14678
published · modified · JSON