UNKNOWN NVD
CVE-2026-80048
A flaw was found in `sssd-kcm`. A local user or process able to connect to the `sssd-kcm` UNIX socket can exploit this vulnerability. By sending a large request
A flaw was found in `sssd-kcm`. A local user or process able to connect to the `sssd-kcm` UNIX socket can exploit this vulnerability. By sending a large request length header and then stalling the connection, an attacker can cause the system to preallocate significant memory. This leads to memory exhaustion within the `sssd-kcm` responder, resulting in a Denial of Service (DoS) for affected deployments.
References
- https://access.redhat.com/security/cve/CVE-2026-80048
- https://bugzilla.redhat.com/show_bug.cgi?id=2479377
This unknown severity vulnerability was published on 2026-10-07 via NVD.
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