RHSA-2025:7067MediumCVSS 6.5

Red Hat Security Advisory: krb5 security update

Published
May 13, 2025
Last Modified
August 6, 2026

🔗 CVE IDs covered (1)

📋 Description

CVE-2025-24528 — krb5: overflow when calculating ulog block size

🎯 Affected products117

  • Red Hat Enterprise Linux AppStream (v. 9)
  • Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-0:1.21.1-6.el9.src as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debuginfo-0:1.21.1-6.el9.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-debugsource-0:1.21.1-6.el9.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-devel-0:1.21.1-6.el9.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-devel-0:1.21.1-6.el9.i686 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-devel-0:1.21.1-6.el9.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-devel-0:1.21.1-6.el9.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-devel-0:1.21.1-6.el9.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • krb5-libs-0:1.21.1-6.el9.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • krb5-libs-0:1.21.1-6.el9.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • +87 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (7)