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CVE-2022-23960

MEDIUM CVSS: 5.6 Published: 2022-03-13 Modified: 2026-06-17

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.

Affected Platforms

Arm Neoverse N2Debian Debian LinuxArm Cortex-X2 FirmwareArm Cortex-A710Arm Cortex-A77Arm Cortex-A65 FirmwareArm Cortex-A65Ae FirmwareArm Neoverse N1Arm Cortex-A73Arm Cortex-A75

Weakness Type

NVD-CWE-noinfo

References