libreswan-minimal vulnerabilities (Red Hat)

4 vulnerabilities.

• libreswan-minimal Red Hat FIPS mode assertion failure via malicious CERT payload CVE-2026-14957 Fix available 7.5 HighJuly 27, 2026
• libreswan-minimal Red Hat IKEv1 Denial of Service via RSA-SHA1 (PKCS#1 Version 1.5 Encrypted) authentication payload CVE-2026-50721 Fix available 7.5 HighJuly 2, 2026
• libreswan-minimal Red Hat IKEv2 Denial of Service via RSA-SHA1 (PKCS#1 RSASSA-PKCS1-v1_5) authentication payload CVE-2026-50722 Fix available 7.5 HighJuly 2, 2026
• libreswan-minimal Red Hat IKEv2 Denial of Service via malformed fragmentation CVE-2026-12413 Fix available 7.5 HighJuly 2, 2026