CVE-2025-24528MediumCVSS 7.1

In MIT Kerberos 5 (aka krb5) before 1.22 (with incremental propagation), there is an integer overflow for a large update size to resize() in kdb_log.c. An authenticated attacker can cause an out-of-bounds write and kadmind daemon crash.

Published
June 2, 2026
Last Modified
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🔗 CVE IDs covered (1)

CVE-2025-24528 →

🎯 Affected products4

  • azl3 krb5 1.21.3-2 on Azure Linux 3.0
  • azl3 krb5 1.21.3-3 on Azure Linux 3.0
  • cbl2 krb5 1.19.4-4 on CBL Mariner 2.0
  • cbl2 krb5 1.19.4-5 on CBL Mariner 2.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 1.19.4-5 KBCBL-Mariner Releases (Security Update) — fixed build 1.21.3-3

🔗 References (2)