Threats Tagged 'cve-2026-81666'
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Threats Tagged 'cve-2026-81666'
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CVE-2026-81666: Integer Overflow or Wraparound in Red Hat Red Hat Enterprise Linux 10CVE-2026-81666 0 An integer overflow was found in Corosync's handling of membership commit token messages. The length-validation check for these messages can be bypassed on 32-bit systems due to an integer overflow in the calculation of the expected message length, allowing a crafted network packet to trigger an out-of-bounds memory access that crashes the Corosync daemon. This results in a denial of service for the affected cluster node. The overflow does not occur on 64-bit systems, where the length calculation is correctly performed in 64-bit arithmetic. Join the discussion | CVE Database V5 | 09/04/2026, 09:46:06 UTC Added: 09/04/2026, 09:52:40 UTC |
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