Orta CVSS 4.7
CVE-2026-104034: CVE-2026-104034: güvenlik açığı
Açıklama (NVD)
A flaw was found in SSSD. A use-after-free vulnerability exists in the Kerberos Credential Manager (KCM) responder during Kerberos ticket-granting ticket (TGT) renewal, where a deferred callback accesses memory that has already been released. An authenticated local user with a renewable Kerberos ticket can trigger this issue on systems configured with KCM renewal, causing the KCM responder service to crash and resulting in a Denial of Service (DoS).
Özet bilgiler
- CVSS v3.1
- 4.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,09 (yüzdelik 0)
- CWE
- CWE-825
- Yama
- Yok / bilinmiyor