[ubuntu/noble-security] krb5 1.20.1-6ubuntu2.7 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Wed Jul 22 12:54:46 UTC 2026


krb5 (1.20.1-6ubuntu2.7) noble-security; urgency=medium

  * SECURITY UPDATE: nteger underflow berval2tl_data()
    - debian/patches/CVE-2026-11850.patch: Prevent read overrun in libkdb_ldap
      in src/plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c.
    - CVE-2026-11850
  * SECURITY UPDATE: security issues in the NegoEx mechanism
    - debian/patches/CVE-2026-4035x.patch: Fix two NegoEx parsing
      vulnerabilities in src/lib/gssapi/spnego/negoex_util.c.
    - CVE-2026-40355
    - CVE-2026-40356

Date: 2026-07-16 11:26:06.555430+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/krb5/1.20.1-6ubuntu2.7
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