arm cortex-a72 - vulnerabilities and exploits

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The AES instructions on the ARMv8 platform do not have an algorithm that is "intrinsically resistant" to side-channel attacks. NOTE: the vendor reportedly offers the position "while power side channel attacks ... are possible, they are not directly caused by or rel...

Arm Cortex-a53 Firmware -Arm Cortex-a55 Firmware -Arm Cortex-a57 Firmware -Arm Cortex-a72 Firmware -Arm Cortex-a73 Firmware -Arm Cortex-a75 Firmware -Arm Cortex-a76 Firmware -Arm Cortex-a76ae Firmware -Arm Cortex-a77 Firmware -Arm Cortex-a78 Firmware -

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 th...

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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 ...

Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage.

Xen Xen Arm Cortex-a72 -Broadcom Bcm2711 -Intel Core I7-7700k -Intel Xeon Silver 4214 -Intel Core I9-9900k -Intel Core I7-10700k -Debian Debian Linux 10.0

Potential floating point value injection in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution with incorrect floating point results, may cause the use of incorrect data from FPVI and may result in data leakage.

Xen Xen Arm Cortex-a72 -Broadcom Bcm2711 -Intel Core I7-7700k -Intel Xeon Silver 4214 -Intel Core I9-9900k -Intel Core I7-10700k -Fedoraproject Fedora 33 Fedoraproject Fedora 34

Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."

Arm Cortex-a32 Firmware -Arm Cortex-a35 Firmware -Arm Cortex-a53 Firmware -Arm Cortex-a57 Firmware -Arm Cortex-a72 Firmware -Arm Cortex-a73 Firmware -Arm Cortex-a34 Firmware -Opensuse Leap 15.1 Opensuse Leap 15.2

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