platform/x86: dell-wmi-sysman: Don't hex dump plaintext password data

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commit d1a196e0a6 upstream.

set_new_password() hex dumps the entire buffer, which contains plaintext
password data, including current and new passwords. Remove the hex dump
to avoid leaking credentials.

Fixes: e8a60aa740 ("platform/x86: Introduce support for Systems Management Driver over WMI for Dell Systems")
Cc: stable@vger.kernel.org
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20260303113050.58127-2-thorsten.blum@linux.dev
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Thorsten Blum 2026-03-03 12:30:51 +01:00 • committed by Sasha Levin

parent c42a92d685

commit 5de34126fb

1 changed files with 0 additions and 1 deletions

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drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c

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