golang-defaults vulnerabilities (Ubuntu)

2 vulnerabilities.

• golang-defaults Ubuntu Prevent DoS on deadlocked undecided channel in golang.org/x/crypto/ssh CVE-2026-78662 Fix available 7.5 HighSeptember 2, 2026
• golang-defaults Ubuntu Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh CVE-2026-56855 Fix available 7.5 HighSeptember 2, 2026