Subject mm: pgtable: free kernel page tables via RCU to fix ptdump UAF
Author devnexen@gmail.com
Date 2026-07-06 20:31:27 +0000 UTC
Version
Cc akpm@linux-foundation.org alex@ghiti.fr aou@eecs.berkeley.edu baolu.lu@linux.intel.com chleroy@kernel.org dave.hansen@linux.intel.com david@kernel.org dev.jain@arm.com devnexen@gmail.com liam@infradead.org linux-kernel@vger.kernel.org linux-mm@kvack.org linux-riscv@lists.infradead.org linuxppc-dev@lists.ozlabs.org ljs@kernel.org maddy@linux.ibm.com mhocko@suse.com mpe@ellerman.id.au npiggin@gmail.com palmer@dabbelt.com pjw@kernel.org ritesh.list@gmail.com rppt@kernel.org surenb@google.com syzbot@syzkaller.appspotmail.com vbabka@kernel.org
Patches (1)
Name Content [All]
[PATCH v8] mm: pgtable: free kernel page tables via RCU to fix ptdump UAF [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-07-06
Passed
ID (for dev) 59712ece-60fc-4b54-bc85-8d3598d20d44
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base c6b0b9701fcef71ed7cabc0358bb18e15e8e8329 [Config] passed [Log]
[KASAN] Boot test: Base c6b0b9701fcef71ed7cabc0358bb18e15e8e8329 [Config] passed [Log]
[KASAN] Build Patched c6b0b9701fcef71ed7cabc0358bb18e15e8e8329 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched c6b0b9701fcef71ed7cabc0358bb18e15e8e8329 [Config] [patched] passed [Log]
[KASAN] Fuzz c6b0b9701fcef71ed7cabc0358bb18e15e8e8329 [Config] c6b0b9701fcef71ed7cabc0358bb18e15e8e8329 [Config] [patched] passed [Log] [Artifacts]