projects / linux-4.9.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 1f17966) | 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)
committerSalvatore Bonaccorso <carnil@debian.org>
Sun, 6 Aug 2017 04:24:47 +0000 (05:24 +0100)
commit46e895d0e465130b5caece3c51cec81858441184
tree1d8868c7c9019bc65e2f7c824450ff5308849e06tree | snapshot
parent1f17966aa2ed669dba0344f8258ce7427e13dfc7commit | 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
Unnamed repository; edit this file 'description' to name the repository.