Threats Tagged 'ghsa-gv3c-2ghh-53g2'
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Threats Tagged 'ghsa-gv3c-2ghh-53g2'
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A vulnerability in the Linux kernel's netfilter x_tables subsystem could leak internal percpu counter pointers to userspace under certain fault conditions. This occurs when a userspace buffer faults during copying of rule entry headers, potentially exposing kernel memory addresses. The issue affects the native and compat get-entries paths for IPv4, IPv6, and ARP. The vulnerability has a medium severity rating with a CVSS score of 5.5 and does not impact confidentiality or integrity but can cause availability issues. Join the discussion | GCVE Database | 06/25/2026, 09:31:21 UTC Added: 07/02/2026, 22:56:40 UTC |
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