medium5.5
CVE-2026-104031
A flaw was found in SSSD.
Impact
A flaw was found in SSSD. In configurations where the autofs responder service is enabled, memory allocated during successful request processing is not released until the client connection terminates. A local attacker can exploit this vulnerability by maintaining an open connection and repeatedly submitting valid requests, leading to memory exhaustion and a Denial of Service (DoS).
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Fedoraproject | Sssd | Version 2.12.0 |
| Redhat | Openshift Container Platform | Version 4.0 |
| Redhat | Enterprise Linux | Versions 7.0, 8.0, 9.0, 10.0 |