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CVE-2026-104032 Details

Description

A flaw was found in SSSD. An unprivileged local user can repeatedly request master automount map updates through the autofs responder due to missing authorization checks. This triggers global cache invalidation and forces repeated lookups to backend directory providers, leading to a Denial of Service (DoS) from degraded automount availability and elevated resource consumption.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://access.redhat.com/security/cve/CVE-2026-104032	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=2479381	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-408	Incorrect Behavior Order: Early Amplification	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes