Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 0077500fa5bef9cbd92f0060aed5ec59fde533de
https://github.com/WebKit/WebKit/commit/0077500fa5bef9cbd92f0060aed5ec59fde533de
Author: Mike Wyrzykowski <[email protected]>
Date: 2026-07-01 (Wed, 01 Jul 2026)
Changed paths:
M Source/WebGPU/WebGPU/Device.mm
Log Message:
-----------
uint32 Wraparound in vsUintIndexClamp Leads to GPU OOB Read
https://bugs.webkit.org/show_bug.cgi?id=313368
rdar://174662876
Reviewed by Dan Glastonbury.
Correct wrapping logic while supporting wrap to zero for
triangle + line restart indices.
* Source/WebGPU/WebGPU/Device.mm:
(WebGPU::Device::indexBufferClampPipeline):
Originally-landed-as: 305413.811@safari-7624-branch (a69633739677).
rdar://180436268
Canonical link: https://commits.webkit.org/316276@main
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