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CVE-2026-45203

unknowncovered by 1 sourcefirst seen 2026-07-10
Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory write outside the permitted range of memory for the host kernel. A TOCTOU bug existed where a malicious driver could modify values in memory after firmware validation but before use.

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Advisory coverage (1)

External references

NVD record for CVE-2026-45203

CVE.org record

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