coreutils-single vulnerabilities (Red Hat)

3 vulnerabilities.

• coreutils-single Red Hat Heap-based Buffer Overflow in GNU coreutils CVE-2026-56392 Fix available 1.8 LowJuly 24, 2026
• coreutils-single Red Hat Out‑of‑bounds Read in GNU coreutils CVE-2026-56391 Fix available 4.6 MediumJuly 24, 2026
• coreutils-single Red Hat Coreutils: heap buffer under-read in gnu coreutils sort via key specification CVE-2025-5278 Fix available 4.4 MediumMay 27, 2025