ubsan · Supported

Maintainers

• M Kees Cook <kees@kernel.org>
• R Marco Elver <elver@google.com>
• R Andrey Konovalov <andreyknvl@gmail.com>
• R Andrey Ryabinin <ryabinin.a.a@gmail.com>

Paths

• F Documentation/dev-tools/ubsan.rst
• F include/linux/ubsan.h
• F lib/Kconfig.ubsan
• F lib/test_ubsan.c
• F lib/ubsan.c
• F lib/ubsan.h
• F scripts/Makefile.ubsan

Last 30 days

Recent patches

Most-recent 14 patches in this subsystem on linux-doc, ordered by date desc.

• STALE77d [PATCH 2/5] hardening: Introduce Overflow Behavior Types support
  2026-03-31 · Kees Cook <kees@kernel.org>
• STALE77d [PATCH 3/5] compiler_attributes: Add overflow_behavior macros __ob_trap and __ob_wrap
  2026-03-31 · Kees Cook <kees@kernel.org>
• STALE417d [PATCH RFC 4/4] stackleak: Support Clang stack depth tracking
  2025-05-02 · Kees Cook <kees@kernel.org>
• STALE875d [PATCH v2 5/6] ubsan: Split wrapping sanitizer Makefile rules
  2024-02-02 · Kees Cook <hidden>
• STALE875d [PATCH v2 6/6] ubsan: Get x86_64 booting with unsigned wrap-around sanitizer
  2024-02-02 · Kees Cook <hidden>
• STALE875d [PATCH v2 4/6] ubsan: Remove CONFIG_UBSAN_SANITIZE_ALL
  2024-02-02 · Kees Cook <hidden>
• STALE875d [PATCH v2 3/6] ubsan: Introduce CONFIG_UBSAN_POINTER_WRAP
  2024-02-02 · Kees Cook <hidden>
• STALE875d REVIEWED: 2 (1M) [PATCH v2 1/6] ubsan: Use Clang's -fsanitize-trap=undefined option
  2024-02-02 · Kees Cook <hidden>
• STALE875d [PATCH v2 2/6] ubsan: Reintroduce signed and unsigned overflow sanitizers
  2024-02-02 · Kees Cook <hidden>
• STALE879d [PATCH 4/6] ubsan: Remove CONFIG_UBSAN_SANITIZE_ALL
  2024-01-29 · Kees Cook <hidden>
• STALE1249d LANDED: 4 (4M) [PATCH v3 4/6] panic: Consolidate open-coded panic_on_warn checks
  2022-11-17 · Kees Cook <hidden>
• STALE1317d [PATCH v2 4/6] panic: Consolidate open-coded panic_on_warn checks
  2022-11-09 · Kees Cook <hidden>
• STALE1600d [PATCH v2 4/5] ubsan: no need to unset panic_on_warn in ubsan_epilogue()
  2022-02-08 · Tiezhu Yang <yangtiezhu@loongson.cn>
• STALE1609d Re: [PATCH 4/5] sched: unset panic_on_warn before calling panic()
  2022-01-30 · Tiezhu Yang <yangtiezhu@loongson.cn>