Subject virtio_balloon: fix Use-After-Free bugs during PM freeze
Author linkl@google.com
Date 2026-07-17 00:22:20 +0000 UTC
Version
Cc ahwilkins@google.com akpm@linux-foundation.org alexander.duyck@gmail.com ammarfaizi2@openresty.com david@kernel.org david@redhat.com duenwen@google.com gthelen@google.com jasowang@redhat.com jiaqiyan@google.com jthoughton@google.com linkl@google.com linux-kernel@vger.kernel.org linux-mm@kvack.org mst@redhat.com prasin@google.com rientjes@google.com stable@vger.kernel.org vbabka@kernel.org virtualization@lists.linux.dev xuanzhuo@linux.alibaba.com
Patches (2)
Name Content [All]
[PATCH v2 1/2] mm/page_reporting: use system_freezable_wq to fix UAF during suspend [Body]
[PATCH v2 2/2] virtio_balloon: avoid shrinker execution during PM suspend [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-07-17
Passed
ID (for dev) a0e1c763-926f-42f7-abf9-27fb80a87d08
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base fce2dfa773ced15f27dd27cd0b482a7473cdcf2a [Config] passed [Log]
[KASAN] Boot test: Base fce2dfa773ced15f27dd27cd0b482a7473cdcf2a [Config] passed [Log]
[KASAN] Build Patched fce2dfa773ced15f27dd27cd0b482a7473cdcf2a [Config] [patched] passed [Log]
[KASAN] Boot test: Patched fce2dfa773ced15f27dd27cd0b482a7473cdcf2a [Config] [patched] passed [Log]
[KASAN] Fuzz fce2dfa773ced15f27dd27cd0b482a7473cdcf2a [Config] fce2dfa773ced15f27dd27cd0b482a7473cdcf2a [Config] [patched] passed [Log] [Artifacts]