Zach KoopmansandgVisor bot 230c28bb8d Fix use-after-free in socket pluginStackRW single-block CGO calls ...

When calling cgo.Read, cgo.Write, and cgo.Sendto with a single-block BlockSeq,
the backing slice address was converted to uintptr via Addr(). Because Go's
garbage collector does not recognize uintptr as a live pointer reference, the
underlying backing array could be collected or reused during the CGO call.
This adds runtime.KeepAlive on the BlockSeq arguments after each single-block
CGO call in ReadToBlocks and WriteFromBlocks.

PiperOrigin-RevId: 968029244

2026-08-20 13:45:38 -07:00

..

cgo

tools/bazeldefs: always pass bazel_cgo to go_library

2024-09-24 15:12:58 -07:00

stack

Fix use-after-free in socket pluginStackRW single-block CGO calls

2026-08-20 13:45:38 -07:00

BUILD

Merge pull request #9551 from amysaq2023:support-external-stack

2024-09-23 14:12:32 -07:00

config.go

Merge pull request #9551 from amysaq2023:support-external-stack

2024-09-23 14:12:32 -07:00

plugin.go

Support plugin network stack

2024-07-12 09:10:13 +00:00