Subject io_uring/kbuf: fix UAF in buffer selection when access_ok fails on expanded iovec
Author aayushdixit924@gmail.com
Date 2026-07-21 08:47:52 +0000 UTC
Version
Cc aayushdixit924@gmail.com axboe@kernel.dk io-uring@vger.kernel.org linux-kernel@vger.kernel.org
Patches (1)
Name Content [All]
[PATCH] io_uring/kbuf: fix UAF in buffer selection when access_ok fails on expanded iovec [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-07-21
Passed
ID (for dev) f9698b8b-5fd7-4dc8-a0ac-6100fd7492aa
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base b95f03f04d475aa6719d15a636ddf32222d55657 [Config] passed [Log]
[KASAN] Boot test: Base b95f03f04d475aa6719d15a636ddf32222d55657 [Config] passed [Log]
[KASAN] Build Patched b95f03f04d475aa6719d15a636ddf32222d55657 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched b95f03f04d475aa6719d15a636ddf32222d55657 [Config] [patched] passed [Log]
[KASAN] Fuzz b95f03f04d475aa6719d15a636ddf32222d55657 [Config] b95f03f04d475aa6719d15a636ddf32222d55657 [Config] [patched] passed [Log] [Artifacts]