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New Spectre v2 Variant Exposes Intel, AMD, Arm CPUs to Data Leaks

·Source: SecurityWeek

Updated:

Executive Summary

Branch Target Reuse (BTR) is a new Spectre v2 attack targeting JIT compilers in web browsers, language runtimes, and the operating system kernel The post New Spectre v2 Variant Exposes Intel, AMD, Arm CPUs to Data Leaks appeared first on SecurityWeek .

Analysis

Branch Target Reuse (BTR) is a new Spectre v2 attack targeting JIT compilers in web browsers, language runtimes, and the operating system kernel The post New Spectre v2 Variant Exposes Intel, AMD, Arm CPUs to Data Leaks appeared first on SecurityWeek .
Source Attribution

Originally published by SecurityWeek on Sep 29, 2026.

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