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(parent: 1728303) | patch
Merge r296956:
authorglebius <glebius@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 16 Mar 2016 22:35:55 +0000 (22:35 +0000)
committerglebius <glebius@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 16 Mar 2016 22:35:55 +0000 (22:35 +0000)
commit9fc152725dd32fcd9ecba5cc1c7993a1ec1db2c2
treea66ab5c6eaa8e2491dc957e595818c3a3cae91c8tree | snapshot
parent1728303359a76f7f88705487ac8fdacadce28ebecommit | diff
Merge r296956:

  Due to invalid use of a signed intermediate value in the bounds checking
  during argument validity verification, unbound zero'ing of the process LDT
  and adjacent memory can be initiated from usermode.

Submitted by:   CORE Security
Patch by:       kib
Security:       SA-16:15

git-svn-id: svn://svn.freebsd.org/base/stable/10@296957 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/amd64/amd64/sys_machdep.c diff | blob | history
10-STABLE