Diffusion FreeBSD src repository 4551ea3b3f04

compat32: Zero struct to avoid stack disclosure
4551ea3b3f04
Actions

Description

compat32: Zero struct to avoid stack disclosure

Reported by: Adam Crosser, Praetorian
Reviewed by: philip
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D55811

(cherry picked from commit 097cb4e9f0432c543c704cec712ce1cd3302335c)

Details

Provenance

emaste

Authored on Mar 11 2026, 3:02 PM

Reviewer

philip

Differential Revision

Restricted Differential Revision

Parents

rG6348a5fd0d47: shm: Zero struct kinfo_file in sysctl handler

Branches

Unknown

Tags

Unknown

Event Timeline

emaste committed rG4551ea3b3f04: compat32: Zero struct to avoid stack disclosure (authored by emaste).Mar 20 2026, 1:36 PM

emaste added an edge: Restricted Differential Revision.

emaste mentioned this in rG6a808cd75348: compat32: Zero struct to avoid stack disclosure.Mar 20 2026, 7:36 PM

emaste mentioned this in rG7f4bc4555a53: compat32: Zero struct to avoid stack disclosure.Wed, May 13, 2:19 PM

Changes (1)

Path

Size

sys/

compat/

freebsd32/

freebsd32_misc.c

rG4551ea3b3f04

View Options

sys/compat/freebsd32/freebsd32_misc.c