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25 lines
690 B
25 lines
690 B
2 years ago
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From cf1a9df1171273fc1ed3f977b5ec52aba27674bf Mon Sep 17 00:00:00 2001
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From: David Tardon <dtardon@redhat.com>
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Date: Tue, 3 Dec 2019 14:04:00 +0100
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Subject: [PATCH] set kptr_restrict=1
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Resolves: #1689346
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---
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sysctl.d/50-default.conf | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/sysctl.d/50-default.conf b/sysctl.d/50-default.conf
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index e263cf0628..e0afc9c702 100644
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--- a/sysctl.d/50-default.conf
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+++ b/sysctl.d/50-default.conf
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@@ -21,6 +21,9 @@ kernel.sysrq = 16
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# Append the PID to the core filename
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kernel.core_uses_pid = 1
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+# https://bugzilla.redhat.com/show_bug.cgi?id=1689346
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+kernel.kptr_restrict = 1
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+
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# Source route verification
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net.ipv4.conf.all.rp_filter = 1
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