gawk vulnerabilities (Ubuntu)

5 vulnerabilities.

• gawk Ubuntu Stack-based buffer overflow in gawk CVE-2026-40553 Fix available 5.1 MediumJuly 13, 2026
• gawk Ubuntu Heap buffer overflow in gawk CVE-2026-40469 Fix available 5.1 MediumJuly 13, 2026
• gawk Ubuntu Heap buffer overflow in gawk CVE-2026-40468 Fix available 2.1 LowJuly 13, 2026
• gawk Ubuntu Use after free in gawk CVE-2026-40467 Fix available 5.1 MediumJuly 13, 2026
• gawk Ubuntu Heap out of bound read in builtin.c CVE-2023-4156 Fix available 4.4 MediumAugust 8, 2023