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Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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Tue, 06 Oct 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in sssd. A local attacker can trigger a Denial of Service (DoS) by sending a specially crafted Pluggable Authentication Module (PAM) request when passkey authentication is enabled. Due to a missing state validation check in passkey Kerberos handling, the PAM responder dereferences an uninitialized pointer and crashes. This failure disrupts authentication services on the host. | |
| Title | Sssd: sssd: denial of service via crafted passkey kerberos authentication request | |
| First Time appeared |
Redhat
Redhat enterprise Linux Redhat openshift |
|
| Weaknesses | CWE-476 | |
| CPEs | cpe:/a:redhat:openshift:4 cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat enterprise Linux Redhat openshift |
|
| References |
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| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-10-06T01:02:22.041Z
Reserved: 2026-10-01T17:25:12.273Z
Link: CVE-2026-104044
No data.
Status : Received
Published: 2026-10-06T02:17:03.760
Modified: 2026-10-06T02:17:03.760
Link: CVE-2026-104044
No data.
OpenCVE Enrichment
Updated: 2026-10-06T02:30:18Z