linux

iv/linux

History

Linus Torvalds 6991a564f5 hardening updates for v5.20-rc1

- Fix Sparse warnings with randomizd kstack (GONG, Ruiqi)
 
 - Replace uintptr_t with unsigned long in usercopy (Jason A. Donenfeld)
 
 - Fix Clang -Wforward warning in LKDTM (Justin Stitt)
 
 - Fix comment to correctly refer to STRICT_DEVMEM (Lukas Bulwahn)
 
 - Introduce dm-verity binding logic to LoadPin LSM (Matthias Kaehlcke)
 
 - Clean up warnings and overflow and KASAN tests (Kees Cook)
 -----BEGIN PGP SIGNATURE-----
 
 iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmLoEN4WHGtlZXNjb29r
 QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJr19D/0fUvHaOui3+ePqKL1CEN2WOYxK
 Ed/HA0kM7VZnuakS2OoWbHYKurt9wImBkw0EuryNEP4nCBHy5OIyDOmWF7DjWntG
 9agKLW5rRgbKe9STbGZpJ92WWosOcJkgkDVES1/NjWt7ujLiefzcZE85hj2Dt1aQ
 6nF2LlkdGdtsa07hP5CR5bynQxAAxg1R1pLiJCgZRYn1SEFYtjcnBjUMrPUFJAi2
 TNy6ijeG473Oj6V/JiIY88u41KG1fed22SymNj6aQVIjGpH7atn6/ooG076ydAyt
 QEibSyQP/CwkSbyiqVFOq4v4a+hKEB5j5F+iKZBrCnFWNvt8D3tizBYgm1NymNEZ
 VBZdg+UhcoVDwiMNzSaAGvt15Qv0INNkQm9PJoeUGSdXz0Yjf4ghOIeaQc3jm6Of
 tElawmPXxVwRZfNpf5tyPaZFphAPK5EAl35S5mdWinKbAO7Jpz9xqvoyZz9/kygR
 Kd4qyRPrl0YM8SBKFuYt5rFaYfw9wqF7ox7cMmwR+pbEHt7UDqDvkX2fBbpCyXza
 5nJ9PDyvB5SqonIF57RiImXCLKXR6UMJgQvtDGsf+n4hpxL40Nga4pqWY82aQEhj
 SRdQlkFYhI/izIq1kMJNa8IoOONlJzV6i87D8iOW32bI3/SrykRUTvV3ohpMri7V
 UFkXzz8pfqfJ4k4zVA==
 =FRS3
 -----END PGP SIGNATURE-----

Merge tag 'hardening-v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardening updates from Kees Cook:

 - Fix Sparse warnings with randomizd kstack (GONG, Ruiqi)

 - Replace uintptr_t with unsigned long in usercopy (Jason A. Donenfeld)

 - Fix Clang -Wforward warning in LKDTM (Justin Stitt)

 - Fix comment to correctly refer to STRICT_DEVMEM (Lukas Bulwahn)

 - Introduce dm-verity binding logic to LoadPin LSM (Matthias Kaehlcke)

 - Clean up warnings and overflow and KASAN tests (Kees Cook)

* tag 'hardening-v5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  dm: verity-loadpin: Drop use of dm_table_get_num_targets()
  kasan: test: Silence GCC 12 warnings
  drivers: lkdtm: fix clang -Wformat warning
  x86: mm: refer to the intended config STRICT_DEVMEM in a comment
  dm: verity-loadpin: Use CONFIG_SECURITY_LOADPIN_VERITY for conditional compilation
  LoadPin: Enable loading from trusted dm-verity devices
  dm: Add verity helpers for LoadPin
  stack: Declare {randomize_,}kstack_offset to fix Sparse warnings
  lib: overflow: Do not define 64-bit tests on 32-bit
  MAINTAINERS: Add a general "kernel hardening" section
  usercopy: use unsigned long instead of uintptr_t

2022-08-02 14:38:59 -07:00

asm-generic

tools: Fixed MIPS builds due to struct flock re-definition

2022-07-20 12:55:33 +02:00

drm

drm/fourcc: fix integer type usage in uapi header

2022-06-29 14:50:51 -04:00

linux

hardening updates for v5.20-rc1

2022-08-02 14:38:59 -07:00

misc

habanalabs: add support for notification via eventfd