CVE-2026-104032
CVE-2026-104032: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Vendor advisory comparison
Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-104032] Sssd: sssd: denial of service via unprivileged autofs cache invalidation
CVE-2026-104032Source published Source updated
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. Red Hat rates this vulnerability as Moderate severity because it is restricted to local denial of service without compromising system confidentiality or integrity. The issue only presents a risk on systems configured with the SSSD automount responder where untrusted local users have access to the responder socket. Under these conditions, an authenticated local attacker can degrade automount lookup performance and…
- Affected products in this advisory
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
33 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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