medium4.0
CVE-2026-90996
A flaw was found in sssd.
Impact
A flaw was found in sssd. A local unprivileged user could send a specially crafted request with a zero-length body to the Network Security Services (NSS) responder. This could lead to a denial-of-service condition, causing the NSS responder to become unstable or terminate. This vulnerability affects the availability of the system responder.
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 |