Threats Tagged 'ubuntu-cve-2026-104034'
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Threats Tagged 'ubuntu-cve-2026-104034'
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A use-after-free vulnerability exists in the Kerberos Credential Manager (KCM) responder component of SSSD during Kerberos ticket-granting ticket renewal. An authenticated local user with a renewable Kerberos ticket can trigger this flaw on systems configured with KCM renewal, causing the KCM responder service to crash and resulting in a denial of service. The vulnerability affects multiple specific versions of SSSD. The CVSS score is 4.7, indicating a medium severity level. Join the discussion | GCVE Database | 10/06/2026, 01:16:00 UTC Added: 10/08/2026, 21:49:00 UTC |
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