---
- branch: MAIN
  date: Wed Jan  1 14:52:38 UTC 2020
  files:
  - new: '1.36'
    old: '1.35'
    path: src/sys/compat/common/kern_sig_43.c
    pathrev: src/sys/compat/common/kern_sig_43.c@1.36
    type: modified
  - new: '1.39'
    old: '1.38'
    path: src/sys/compat/netbsd32/netbsd32_compat_20.c
    pathrev: src/sys/compat/netbsd32/netbsd32_compat_20.c@1.39
    type: modified
  - new: '1.44'
    old: '1.43'
    path: src/sys/compat/netbsd32/netbsd32_compat_50.c
    pathrev: src/sys/compat/netbsd32/netbsd32_compat_50.c@1.44
    type: modified
  id: 20200101T145238Z.e74e68f6c9bffd9643dbdc10afa2ac1f63402eb8
  log: |
    Fix three stack info leaks, found by kMSan when just invoking all syscalls
    with a zero page as argument.

    MSan: Uninitialized Stack Memory In copyout() At Offset 0, Variable 'sb32' From compat_20_netbsd32_getfsstat()
    MSan: Uninitialized Stack Memory In copyout() At Offset 12, Variable 'oss' From compat_43_sys_sigstack()
    MSan: Uninitialized Stack Memory In copyout() At Offset 0, Variable 'sb' From compat_50_netbsd32___fhstat40()
  module: src
  subject: 'CVS commit: src/sys/compat'
  unixtime: '1577890358'
  user: maxv