CVE-2026-16280 - GPU DDK - Integer overflow in _PMRLogicalOffsetToPhysicalOffset

CVE-2026-16280 - GPU DDK - Integer overflow in _PMRLogicalOffsetToPhysicalOffset

https://cvefeed.io/rssfeed/latest.atom / Sat, 07/25/2026 - 01:07
CVE ID :CVE-2026-16280
Published : July 24, 2026, 10:02 p.m. | 48 minutes ago
Description :An integer overflow when calculating physical offsets for sparse PMRs may result in 32-bit truncation of address computations for PMRs larger than 4 GB. This can lead to incorrect GPU MMU mappings and may allow a non-privileged user to trigger access to unintended physical memory, resulting in memory corruption or information disclosure.
Severity: 0.0 | NA
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