[git.ipfire.org] IPFire 2.x development tree branch, next, updated. 5086ed681da4784474f0f71aaa70ec1d4940897c

[git.ipfire.org] IPFire 2.x development tree branch, next, updated. 5086ed681da4784474f0f71aaa70ec1d4940897c

[Peter Müller]

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- Log -----------------------------------------------------------------
commit 5086ed681da4784474f0f71aaa70ec1d4940897c
Author: Peter Müller <peter.mueller(a)ipfire.org>
Date:   Wed Jun 29 19:43:08 2022 +0000

    sysctl: Permit ptrace usage for processes with CAP_SYS_PTRACE
    
    https://lists.ipfire.org/pipermail/development/2022-June/013763.html
    
    Reported-by: Michael Tremer <michael.tremer(a)ipfire.org>
    Signed-off-by: Peter Müller <peter.mueller(a)ipfire.org>

-----------------------------------------------------------------------

Summary of changes:
 config/etc/sysctl.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Difference in files:
diff --git a/config/etc/sysctl.conf b/config/etc/sysctl.conf
index 4d4f765ea..31a220e38 100644
--- a/config/etc/sysctl.conf
+++ b/config/etc/sysctl.conf
@@ -109,5 +109,5 @@ kernel.core_uses_pid = 1
 # Block non-uid-0 profiling
 kernel.perf_event_paranoid = 3
 
-# Deny any ptrace use as there is no legitimate use-case for it on IPFire
-kernel.yama.ptrace_scope = 3
+# Only processes with CAP_SYS_PTRACE may use ptrace
+kernel.yama.ptrace_scope = 2


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