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kernel: Magic SysRq should not be enabled #645

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Ulexus opened this issue Jan 3, 2023 · 0 comments · Fixed by #659
Closed

kernel: Magic SysRq should not be enabled #645

Ulexus opened this issue Jan 3, 2023 · 0 comments · Fixed by #659

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@Ulexus
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Ulexus commented Jan 3, 2023

While it isn't remotely exploitable as far as I know, this really should not be enabled.
@Ulexus Ulexus changed the title Magic SysRq should not be enabled kernel: Magic SysRq should not be enabled Jan 3, 2023
Ulexus added a commit to CyCoreSystems/pkgs that referenced this issue Jan 3, 2023
@Ulexus
fix: disable magic sysrq and debugfs
b35b0e1 
There is no need for either of these debugging options to be enabled,
and they are potential security concerns.

Fixes siderolabs#645.
@Ulexus Ulexus mentioned this issue Jan 3, 2023
Closed
Ulexus added a commit to CyCoreSystems/pkgs that referenced this issue Jan 3, 2023
@Ulexus
fix: disable magic sysrq
4234510 
Magic Sysrq should not be enabled by default.

Fixes siderolabs#645.
frezbo pushed a commit to frezbo/pkgs that referenced this issue Jan 16, 2023
@Ulexus @frezbo
fix: disable magic sysrq
48c415f 
Magic Sysrq should not be enabled by default.

Fixes siderolabs#645.

Re-created from siderolabs#646
(cherry picked from commit 4234510)

Signed-off-by: Noel Georgi <git@frezbo.dev>
@frezbo frezbo mentioned this issue Jan 16, 2023
Merged
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fix: disable magic sysrq frezbo/pkgs
fix: disable magic sysrq by default CyCoreSystems/pkgs
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@Ulexus