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authorJenkins <jenkins@review.openstack.org>2017-03-28 05:58:06 +0000
committerGerrit Code Review <review@openstack.org>2017-03-28 05:58:06 +0000
commit0e76a20cae6008ae5cf13e7a1d87de154f6e0c40 (patch)
tree49f8ac1f546f77770e1b627a2359f9a80caed023 /releasenotes/notes
parentf1c452fcf672b2543a06576cf55c8eb9e8f2061f (diff)
parent51c91597fbad0155b8cab62c8d12cbc01d44ed74 (diff)
Merge "Restrict Access to Kernel Message Buffer"
Diffstat (limited to 'releasenotes/notes')
-rw-r--r--releasenotes/notes/restrict-access-to-kernel-message-buffer-809160674b92a073.yaml11
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diff --git a/releasenotes/notes/restrict-access-to-kernel-message-buffer-809160674b92a073.yaml b/releasenotes/notes/restrict-access-to-kernel-message-buffer-809160674b92a073.yaml
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+++ b/releasenotes/notes/restrict-access-to-kernel-message-buffer-809160674b92a073.yaml
@@ -0,0 +1,11 @@
+---
+upgrade:
+ - |
+ The kernel.dmesg_restrict is now set to 1 to prevent exposure of sensitive
+ kernel address information with unprivileged access. Deployments that set
+ or depend on values other than 1 for kernel.dmesg_restrict may be affected
+ by upgrading.
+security:
+ - |
+ Kernel syslog contains sensitive kernel address information, setting
+ kernel.dmesg_restrict to avoid unprivileged access to this information.