GrapheneOS / hardened_malloc

Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platforms. It will gain more portability / integration over time.

https://grapheneos.org/

GrapheneOS/hardened_malloc Issues

Different page size support
Updated 19 days ago9
Packaging for desktop linux distributions
Closed 9 months ago2
Add guarded memcpy
Updated 4 months ago8
Support for statically linked binaries
Updated 4 months ago3
Is hardened malloc or the like potentally causing problems with WebInstaller/WebUSB?
Closed 7 months ago1
Upstream Firefox bug: invalid uninitialized allocator usage
Closed 4 years ago2
Double-free result in hang on android
Closed 9 months ago8
RLIMIT_AS
Closed 9 months ago1
Build issue on Rocky Linux 9 aarch64
Closed 10 months ago4
Add all currently supported clang versions in the CI
Closed 10 months ago
[Question][Android] How to use for debugging?
Closed a year ago2
Lastpass
Closed a year ago16
Integrate Hardened malloc into ROM
Closed a year ago2
Build Error
Closed a year ago1
PHP calling __GI___libc_free()
Closed 2 years ago5
Pycharm crashes with using libhardened_malloc
Closed 2 years ago2
[linux, question] Error loading shared libraries
Closed 2 years ago2
fatal allocator error: failed to allocate slab region arm64 rpi
Closed 2 years ago2
malloc(0) should allow over-fetching
Closed 2 years ago1
zero-on-free is the worst possible value
Closed 2 years ago1
diehard malloc security improvements are inside hardened malloc?
Closed 2 years ago2
Build broken with `-Wall -ffat-lto-objects`
Closed 2 years ago1
ping throws a weird error when used with light config
Closed 2 years ago9
Integrate into AOSP
Closed 2 years ago2
macOS arm64 support
Updated 3 years ago8
Make use of coverity
Updated 3 years ago
Optimizing slab quarantines
Updated 3 years ago
Add AArch64 compilation to the CI
Closed 3 years ago1
hardned_malloc broken in the CI under clang
Closed 3 years ago1
add safe-unlinking to double-lists
Closed 3 years ago2
'__int128' is not supported on this target
Closed 3 years ago2
OOM when running the sh6bench benchmark
Closed 3 years ago4
[Question/Linux] Exclude programs from golbal setting in ld.so.preload.
Closed 3 years ago3
Build Error
Closed 3 years ago3
set up an automatic test harness to verify the results of testing mitigations
Closed 4 years ago
Undefined behaviour in get_large_size_class()
Closed 4 years ago5
Correct way to build into libc?
Closed 4 years ago2
Interesting mlockall() / pthread_create() interplay
Closed 4 years ago3
`fatal allocator error: sized deallocation mismatch (large)` when running node as root.
Closed 4 years ago14
ncmpcpp crash with hardened_malloc preload
Closed 4 years ago3
fatal allocator error: sized deallocation mismatch (large) / mpd alsa
Closed 4 years ago4
Should h_free() call enforce_init()?
Closed 4 years ago7
add support for tagging pointers with Top Byte Ignore as a step towards future hardware-based memory tagging support
Closed 4 years ago1
properly support stats in realloc's specialized code paths for large allocations
Closed 4 years ago1
add support for aborting on recoverable errors to match previous port of OpenBSD malloc and Scudo
Updated 4 years ago
errors when compiling rust packages
Closed 4 years ago3
Comparison to Scudo
Closed 4 years ago1
Tests failing on ArchLinux (current)
Closed 4 years ago1
Clarification on Usefulness with Browsers and Other applications
Closed 4 years ago1
Compilation error on Alpine/musl-libc (missing-prototypes)
Closed 5 years ago3