kasan · Maintained

Maintainers

• M Andrey Ryabinin <ryabinin.a.a@gmail.com>
• R Alexander Potapenko <glider@google.com>
• R Andrey Konovalov <andreyknvl@gmail.com>
• R Dmitry Vyukov <dvyukov@google.com>
• R Vincenzo Frascino <vincenzo.frascino@arm.com>

Paths

• F Documentation/dev-tools/kasan.rst
• F arch/*/include/asm/*kasan.h
• F arch/*/mm/kasan_init*
• F include/linux/kasan*.h
• F lib/Kconfig.kasan
• F mm/kasan/
• F scripts/Makefile.kasan

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-arm-kernel (capped at 30), ordered by date desc.

• COOLING12d [PATCH v15 7/9] arm64: introduce copy_mc_to_kernel() implementation
  2026-06-18 · Ruidong Tian <hidden>
• COOLING6d [RFC PATCH 2/2] kasan: hw_tags: Add boot option to elide free time poisoning
  2026-06-12 · Dev Jain <dev.jain@arm.com>
• COOLING6d [RFC PATCH 1/2] kasan: hw_tags: Use KASAN_PAGE_REDZONE for vmalloc redzoning
  2026-06-12 · Dev Jain <dev.jain@arm.com>
• COOLING14d [PATCH v2 2/5] kasan: Move generic KASAN page tables out of BSS too
  2026-06-04 · Ard Biesheuvel <hidden>
• COLD26d [PATCH 1/4] arm64: Move generic KASAN page tables out of BSS too
  2026-06-03 · Ard Biesheuvel <hidden>
• COLD25d [PATCH v14 7/8] arm64: introduce copy_mc_to_kernel() implementation
  2026-05-18 · Ruidong Tian <hidden>
• STALE62d [RFC PATCH v1 5/9] uaccess: Switch to copy_{to/from}_user_partial() when relevant
  2026-04-27 · "Christophe Leroy (CS GROUP)" <chleroy@kernel.org>
• COLD26d [PATCH RFC bpf-next 1/8] kasan: expose generic kasan helpers
  2026-04-13 · Alexis Lothoré (eBPF Foundation) <hidden>
• COLD35d [PATCH v12 01/15] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-03-30 · Maciej Wieczor-Retman <hidden>
• STALE105d Re: [PATCH v5 14/15] mm/kasan: add document into kernel-parameters.txt
  2026-03-17 · Baoquan He <hidden>
• STALE111d [PATCH v11 01/15] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-03-10 · Maciej Wieczor-Retman <hidden>
• STALE117d Re: [PATCH v10 01/13] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-03-05 · Andrey Ryabinin <ryabinin.a.a@gmail.com>
• STALE105d [PATCH v5 15/15] mm/kasan: clean up unneeded ARCH_DEFER_KASAN and kasan_arch_is_ready
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 14/15] mm/kasan: add document into kernel-parameters.txt
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 05/15] mm/kasan/sw_tags: don't initialize kasan if it's disabled
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 04/15] mm/kasan: make kasan=on|off take effect for all three modes
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 03/15] mm/kasan: mm/kasan: move kasan= code to common place
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 02/15] mm/kasan: rename 'kasan_arg' to 'kasan_arg_disabled'
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 01/15] mm/kasan: add conditional checks in functions to return directly if kasan is disabled
  2026-02-25 · Baoquan He <hidden>
• STALE117d [PATCH v10 01/13] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-02-04 · Maciej Wieczor-Retman <hidden>
• STALE125d [PATCH v9 01/13] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-01-20 · Maciej Wieczor-Retman <hidden>
• STALE159d REVIEWED: 3 (3M) [PATCH v8 01/14] kasan: sw_tags: Use arithmetic shift for shadow computation
  2026-01-12 · Maciej Wieczor-Retman <hidden>
• STALE167d REVIEWED: 2 (0M) [PATCH v6 07/14] mm: introduce generic lazy_mmu helpers
  2025-12-15 · Kevin Brodsky <hidden>
• STALE172d REVIEWED: 3 (3M) [PATCH v7 01/15] kasan: sw_tags: Use arithmetic shift for shadow computation
  2025-12-10 · Maciej Wieczor-Retman <hidden>
• STALE207d REVIEWED: 1 (0M) [PATCH v5 06/12] mm: introduce generic lazy_mmu helpers
  2025-11-24 · Kevin Brodsky <hidden>
• STALE218d [PATCH v4 06/12] mm: introduce generic lazy_mmu helpers
  2025-10-29 · Kevin Brodsky <hidden>
• STALE245d [PATCH v3 06/13] mm: introduce generic lazy_mmu helpers
  2025-10-15 · Kevin Brodsky <hidden>
• STALE280d REVIEWED: 4 (4M) [PATCH v8 2/2] kasan: apply write-only mode in kasan kunit testcases
  2025-09-16 · Yeoreum Yun <hidden>
• STALE280d REVIEWED: 3 (3M) [PATCH v8 1/2] kasan/hw-tags: introduce kasan.write_only option
  2025-09-16 · Yeoreum Yun <hidden>
• STALE288d REVIEWED: 11 (11M) [PATCH v2 2/7] mm: introduce local state for lazy_mmu sections
  2025-09-08 · Kevin Brodsky <hidden>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE105d [PATCH v5 01/15] mm/kasan: add conditional checks in functions to return directly if kasan is disabled
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 02/15] mm/kasan: rename 'kasan_arg' to 'kasan_arg_disabled'
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 03/15] mm/kasan: mm/kasan: move kasan= code to common place
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 04/15] mm/kasan: make kasan=on|off take effect for all three modes
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 05/15] mm/kasan/sw_tags: don't initialize kasan if it's disabled
  2026-02-25 · Baoquan He <hidden>
• STALE105d [PATCH v5 15/15] mm/kasan: clean up unneeded ARCH_DEFER_KASAN and kasan_arch_is_ready
  2026-02-25 · Baoquan He <hidden>