btr

分支目标重用（BTR）工件 本仓库包含论文《分支目标重用：通过陈旧分支预测条目在 JIT 引擎中实现实用的 Spectre-v2 攻击》的工件（已被 ACM CCS 2026 接收）。 有关 BTR 攻击的更多信息，请参阅我们的项目页面和论文！ btr ├─ uarch-experiments/ uArch 实验代码 （第 5 节） ├─ attack-surface/ 攻击面分析 （第 6 节） │ ├─ linux-cbpf Linux cBPF 实验 （第 6.1 节） │ ├─ spidermonkey/ SpiderMonkey 实验 （第 6.2 节） │ ├─...

New Spectre-v2 BTR Attack Leaks Linux Memory Despite Existing Defenses

A group of academics from VUSec and Scuola Superiore Sant'Anna have disclosed details of a new Spectre CPU vulnerability variant that affects Just-In-Time JIT engines present in web browsers, language runtimes, and the operating system kernel, across multiple CPU vendors. The new Spectre v2 varia...

CVE-2021-47072

A flaw was found in the Linux Kernel's BTR file system. This issue could allow a local user to crash the system...

AZL-9412 CVE-2022-27448 affecting package mariadb for versions less than 10.6.8-1

There is an Assertion failure in MariaDB Server v10.9 and below via 'node-pcur-relpos == BTRPCURON' at /row/row0mysql.cc...