CVE-2022-29277

Incorrect pointer checks within the the FwBlockServiceSmm driver can allow arbitrary RAM modifications During review of the FwBlockServiceSmm driver, certain instances of SpiAccessLib could be tricked into writing 0xff to arbitrary system and SMRAM addresses. Fixed in: INTEL Purley-R: 05.21.51.00...

CVE-2022-29277

CVE-2022-29277 affects the FwBlockServiceSmm driver. It exposes incorrect pointer checks that could allow arbitrary RAM modifications, with SpiAccessLib instances potentially writing 0xff to arbitrary system and SMRAM addresses. The issue is fixed by platform-specific updates to the FwBlockServic...

CVE-2022-29277

Incorrect pointer checks within the the FwBlockServiceSmm driver can allow arbitrary RAM modifications During review of the FwBlockServiceSmm driver, certain instances of SpiAccessLib could be tricked into writing 0xff to arbitrary system and SMRAM addresses. Fixed in: INTEL Purley-R: 05.21.51.00...