Link: https://github.com/GrapheneOS/hardened_malloc/releases/tag/14

Changes in version 14:

• fix handling one form of realloc from small allocations made with alignment above PAGE_SIZE (no known real world examples and it would be crashing if it was happening since it causes internal invalid accesses unable to go outside the bounds of the protected metadata region which is mainly PROT_NONE)
• update libdivide to 5.3.0
• silence false positive warning with GCC 15 and later

A full list of changes from the previous release (version 13) is available through the Git commit log between the releases.

See the README for this release for an overview of the project and many details about the design goals and implementation.

This is a standalone release for use outside of GrapheneOS. GrapheneOS ships these changes shortly after they're implemented as part of our OS releases rather than waiting for these releases.

These integer tags are the standalone releases, while date style tags such as 2024101200 and 2024101200-caimito are part of GrapheneOS releases and may contain GrapheneOS-specific changes such as workarounds for latent memory corruption bugs encountered in the wild while waiting for an upstream or downstream fix.