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OpenAdvisories
High ELSA-2026-16799 2 CVEs

Important: krb5 security update (Oracle Linux 8)

Published May 13, 2026 · Updated May 13, 2026

Summary

[1.18.2-34.0.1]
- Fixed race condition in krb5_set_password() [Orabug: 33609767]

[1.18.2-34]
- Fix NegoEx parsing vulnerabilities (CVE-2026-40355, CVE-2026-40356)
Resolves: RHEL-171589 RHEL-171594

Fixed packages 7

ReleasePackageFixed in
Oracle Linux · 8 krb5-devel 0:1.18.2-34.0.1.el8_10
Oracle Linux · 8 krb5-libs 0:1.18.2-34.0.1.el8_10
Oracle Linux · 8 krb5-pkinit 0:1.18.2-34.0.1.el8_10
Oracle Linux · 8 krb5-server 0:1.18.2-34.0.1.el8_10
Oracle Linux · 8 krb5-server-ldap 0:1.18.2-34.0.1.el8_10
Oracle Linux · 8 krb5-workstation 0:1.18.2-34.0.1.el8_10
Oracle Linux · 8 libkadm5 0:1.18.2-34.0.1.el8_10

Vulnerabilities 2