VU#553437: InsydeH2O IHISI SMM is vulnerable to unsafe memory write operations
Imported from official source
An Out-of-bounds Write vulnerability in the InsydeH2O IHISI software used by HP PC BIOS can allow a local attacker with OS kernel privileges to perform arbitrary physical memory writes, including writes to System Management RAM (SMRAM). …
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- 1 of 1
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- October 01, 2026 15:00
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c3fe7d403aceb783bd00a911502e0440- All versions
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