Merge tag 'cve-2020-11884' from emailed bundle
authorLinus Torvalds <torvalds@linux-foundation.org>
Tue, 28 Apr 2020 16:13:08 +0000 (09:13 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 28 Apr 2020 16:13:08 +0000 (09:13 -0700)
commit3f777e19d171670ab558a6d5e6b1ac7f9b6c574f
tree2fa61424cd8288aa8711b1ed742eb27926a0501e
parent51184ae37e0518fd90cb437a2fbc953ae558cd0d
parent316ec154810960052d4586b634156c54d0778f74
Merge tag 'cve-2020-11884' from emailed bundle

Pull s390 fix from Christian Borntraeger:
 "Fix a race between page table upgrade and uaccess on s390.

  This fixes CVE-2020-11884 which allows for a local kernel crash or
  code execution"

* tag 'cve-2020-11884' from emailed bundle:
  s390/mm: fix page table upgrade vs 2ndary address mode accesses
arch/s390/mm/pgalloc.c