diff --git a/static/features.html b/static/features.html index 677a314e5..c511bee9a 100644 --- a/static/features.html +++ b/static/features.html @@ -365,6 +365,11 @@

Exploit mitigations

larger address space (48-bit instead of 39-bit) with significantly higher entropy Address Space Layout Randomization (33-bit instead of 24-bit). +
  • Basic hardware memory tagging is used in the main kernel + memory allocators (slab, page_alloc, non-executable vmalloc) to + provide probabilistic detection of all use-after-free and + inter-object overflows (providing deterministic guarantees + similar to our hardened_malloc implementation is planned)
  • Random canaries with a leading zero are added to the kernel heap (slub) to block C string overflows, absorb small overflows and detect linear overflows or other heap corruption