NuytsTech Security

CVE-2026-35092

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A flaw was found in Corosync. An integer overflow vulnerability in Corosync’s join message sanity validation allows a remote, unauthenticated attacker to send crafted User Datagram Protocol (UDP) packets. This can cause the service to crash, leading to a denial of service. This vulnerability specifically affects Corosync deployments configured to use totemudp/totemudpu mode.

More information : https://access.redhat.com/security/cve/CVE-2026-35092

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