A flaw was found in the X server's request handling. Non-zero 'bytes to ignore' in a client's request can cause the server to skip processing another client's request, potentially leading to a denial of service.Referenceshttps://access.redhat.com/errata/RHSA-2025:9303https://access.redhat.com/errata/RHSA-2025:9304https://access.redhat.com/errata/RHSA-2025:9305https://access.redhat.com/errata/RHSA-2025:9306https://access.redhat.com/errata/RHSA-2025:9392https://access.redhat.com/security/cve/CVE-2025-49178https://bugzilla.redhat.com/show_bug.cgi?id=2369977