security/hakurei.app
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expand information on AOT / JIT changes

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Daniel Micay 2022-09-30 18:08:20 -04:00
parent 0dc276c06d
commit e1eff0ce55
1 changed files with 12 additions and 2 deletions
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@ -337,8 +337,18 @@
project again).</li> project again).</li>
</ul> </ul>
</li> </li>
<li>Prevention of dynamic native code execution in-memory or via the filesystem <li>Android Runtime Just-In-Time (JIT) compilation/profiling is fully
for the base OS without going via the package manager, etc.</li> disabled and replaced with full ahead-of-time (AOT) compilation. The
only JIT compilation in the base OS is the v8 JavaScript JIT which is
disabled by default for the Vanadium browser with per-site exception
support.</li>
<li>Prevention of dynamic native code execution via either memory or
storage for the base OS including nearly all the base OS apps. For the
OS itself, only the processes involved in the OS package management
system can write data to storage that can be executed and only the
media DRM sandbox can do in-memory dynamic native code execution. The
Vanadium browser and WebView are excluded in order to support the JS
JIT compiler.</li>
<li>Filesystem access hardening</li> <li>Filesystem access hardening</li>
</ul> </ul>
</section> </section>