27 lines
822 B
Diff
27 lines
822 B
Diff
From: Ben Hutchings <ben@decadent.org.uk>
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Subject: yama: Disable by default
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Date: Wed, 19 Jun 2013 04:35:28 +0100
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Bug-Debian: https://bugs.debian.org/712740
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Forwarded: not-needed
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--- a/security/yama/yama_lsm.c
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+++ b/security/yama/yama_lsm.c
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@@ -24,7 +24,7 @@
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#define YAMA_SCOPE_CAPABILITY 2
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#define YAMA_SCOPE_NO_ATTACH 3
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-static int ptrace_scope = YAMA_SCOPE_RELATIONAL;
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+static int ptrace_scope = YAMA_SCOPE_DISABLED;
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/* describe a ptrace relationship for potential exception */
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struct ptrace_relation {
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@@ -402,7 +402,7 @@ static inline void yama_init_sysctl(void
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void __init yama_add_hooks(void)
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{
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- pr_info("Yama: becoming mindful.\n");
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+ pr_info("Yama: disabled by default; enable with sysctl kernel.yama.*\n");
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security_add_hooks(yama_hooks, ARRAY_SIZE(yama_hooks), "yama");
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yama_init_sysctl();
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}
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