Security Advisory

CVE-2022-23960

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-03-12 23:57:21

Last updated 2024-08-03 03:59:23

Assigner mitre

State PUBLISHED

Description

Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information.

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