Threats Tagged 'ghsa-666q-fgc6-3x4w'
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Threats Tagged 'ghsa-666q-fgc6-3x4w'
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A vulnerability in the Linux kernel's xfrm subsystem (CVE-2026-64009) involves an out-of-bounds write caused by an underflow in the xfrm_state_mtu() function. This occurs when a local unprivileged user configures an IPv4 ESP tunnel with specific parameters, leading to a negative length value used in memory operations. The issue has been resolved in updated Linux kernel versions. Join the discussion | GCVE Database | 07/20/2026, 00:00:00 UTC Added: 07/19/2026, 19:38:18 UTC |
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