Threats Tagged 'ghsa-pfch-hqrr-v4q4'
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Threats Tagged 'ghsa-pfch-hqrr-v4q4'
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A vulnerability in the Linux kernel's BPF verifier allowed negative offsets in ALU operation instructions due to improper validation of the signed 16-bit offset field. This flaw permitted malformed BPF programs with offsets other than the explicitly allowed 0 or 1, potentially leading to high impact on confidentiality, integrity, and availability. The issue has been resolved by tightening the validation logic to reject any offset values other than 0 and 1. Join the discussion | GCVE Database | 11/12/2025, 12:30:28 UTC Added: 07/30/2026, 15:50:45 UTC |
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