Threats Tagged 'ghsa-4ff5-3w52-wwv7'
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Threats Tagged 'ghsa-4ff5-3w52-wwv7'
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A high severity vulnerability in the Linux kernel's RDMA mlx5 driver involves an integer overflow in the calculation of the user QP buffer size. This occurs because user-supplied values are left-shifted as signed integers without proper overflow checks, potentially causing a smaller buffer to be mapped than the hardware expects. This can lead to memory corruption and impact confidentiality, integrity, and availability. The issue has been fixed by adding overflow checks and guarding the relevant calculations. Join the discussion | GCVE Database | 09/17/2026, 18:32:05 UTC Added: 09/19/2026, 01:27:56 UTC |
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