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(parent: 6039083) | patch
acpi: Ignore acpi_rsdp kernel parameter when securelevel is set
authorJosh Boyer <jwboyer@redhat.com>
Mon, 25 Jun 2012 23:57:30 +0000 (19:57 -0400)
committerBen Hutchings <ben@decadent.org.uk>
Mon, 27 Feb 2017 15:58:07 +0000 (15:58 +0000)
commit4de049d9de70cd44b2b4891788d12d69d43ecb7e
treeeccc94de3cc555e75a27012e6b0d324cc69d00c9tree | snapshot
parent603908341deeb8c272e2e92a926c9e39fb0a37b7commit | diff
acpi: Ignore acpi_rsdp kernel parameter when securelevel is set

This option allows userspace to pass the RSDP address to the kernel, which
makes it possible for a user to execute arbitrary code in the kernel.
Disable this when securelevel is set.

Signed-off-by: Josh Boyer <jwboyer@redhat.com>
Gbp-Pq: Topic features/all/securelevel
Gbp-Pq: Name acpi-ignore-acpi_rsdp-kernel-parameter-when-securele.patch
drivers/acpi/osl.c diff | blob | history
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