Threats Tagged 'ghsa-jc43-3m97-6p35'
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Threats Tagged 'ghsa-jc43-3m97-6p35'
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A vulnerability in the Linux kernel's Xen network backend allows a malicious or buggy Xen guest to configure zero queues, which is invalid per the Xen network interface specification. This improper input leads to a kernel warning and can cause a denial of service on hosts configured to panic on warnings. The issue arises because the backend only validates the upper bound of requested queues but not zero, allowing a zero value to trigger a kernel warning and potential host panic. Join the discussion | GCVE Database | 05/27/2026, 15:33:15 UTC Added: 06/26/2026, 22:06:38 UTC |
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