Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch history (stored in the CPU BHB) to influence mispredicted branches in the victim's hardware context. Speculation caused by these mispredicted branches can then potentially be used to cause cache allocation, which can then be used to infer information that should be protected.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:NAmperecomputing Ampere Altra
HWAmperecomputingall versionsAmperecomputing Ampere Altra Firmware
OSAmperecomputingall versionsAmperecomputing Ampere Altra Max
HWAmperecomputingall versionsAmperecomputing Ampere Altra Max Firmware
OSAmperecomputingall versionsArm Cortex A15
HWArmall versionsArm Cortex A15 Firmware
OSArmall versionsArm Cortex A57
HWArmall versionsArm Cortex A57 Firmware
OSArmall versionsArm Cortex A65
HWArmall versionsArm Cortex A65ae
HWArmall versionsArm Cortex A65ae Firmware
OSArmall versionsArm Cortex A65 Firmware
OSArmall versionsArm Cortex A710
HWArmall versionsArm Cortex A710 Firmware
OSArmall versionsArm Cortex A72
HWArmall versionsArm Cortex A72 Firmware
OSArmall versionsArm Cortex A73
HWArmall versionsArm Cortex A73 Firmware
OSArmall versionsArm Cortex A75
HWArmall versionsArm Cortex A75 Firmware
OSArmall versionsArm Cortex A76
HWArmall versionsArm Cortex A76ae
HWArmall versionsArm Cortex A76ae Firmware
OSArmall versionsArm Cortex A76 Firmware
OSArmall versionsArm Cortex A77
HWArmall versionsArm Cortex A77 Firmware
OSArmall versionsArm Cortex A78
HWArmall versionsArm Cortex A78ae
HWArmall versionsArm Cortex A78ae Firmware
OSArmall versionsArm Cortex A78c
HWArmall versions
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