[PATCH V35 00/29] Kernel lockdown functionality · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 01/29] security: Support early LSMs · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 02/29] security: Add a "locked down" LSM hook · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 03/29] security: Add a static lockdown policy LSM · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 04/29] Enforce module signatures if the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 05/29] Restrict /dev/{mem,kmem,port} when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 08/29] kexec_file: split KEXEC_VERIFY_SIG into KEXEC_SIG and KEXEC_SIG_FORCE · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 12/29] x86: Lock down IO port access when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 15/29] acpi: Ignore acpi_rsdp kernel param when the kernel has been locked down · Matthew Garrett <hidden> · 2019-07-15
Re: [PATCH V35 15/29] acpi: Ignore acpi_rsdp kernel param when the kernel has been locked down · Dave Young <hidden> · 2019-07-16
Re: [PATCH V35 15/29] acpi: Ignore acpi_rsdp kernel param when the kernel has been locked down · Matthew Garrett <hidden> · 2019-07-16
[PATCH V35 17/29] Prohibit PCMCIA CIS storage when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 19/29] Lock down module params that specify hardware parameters (eg. ioport) · Matthew Garrett <hidden> · 2019-07-15
Re: [PATCH V35 19/29] Lock down module params that specify hardware parameters (eg. ioport) · James Morris <jmorris@namei.org> · 2019-07-15
[PATCH V35 24/29] Lock down perf when in confidentiality mode · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 26/29] debugfs: Restrict debugfs when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
Re: [PATCH V35 26/29] debugfs: Restrict debugfs when the kernel is locked down · James Morris <jmorris@namei.org> · 2019-07-15
[PATCH V35 28/29] efi: Restrict efivar_ssdt_load when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 29/29] lockdown: Print current->comm in restriction messages · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 27/29] tracefs: Restrict tracefs when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
Re: [PATCH V35 27/29] tracefs: Restrict tracefs when the kernel is locked down · Steven Rostedt <rostedt@goodmis.org> · 2019-07-16
Re: [PATCH V35 27/29] tracefs: Restrict tracefs when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-16
[PATCH V35 25/29] kexec: Allow kexec_file() with appropriate IMA policy when locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 22/29] Lock down tracing and perf kprobes when in confidentiality mode · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 20/29] x86/mmiotrace: Lock down the testmmiotrace module · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 23/29] bpf: Restrict bpf when kernel lockdown is in confidentiality mode · Matthew Garrett <hidden> · 2019-07-15
Re: [PATCH V35 23/29] bpf: Restrict bpf when kernel lockdown is in confidentiality mode · Daniel Borkmann <daniel@iogearbox.net> · 2019-07-15
Re: [PATCH V35 23/29] bpf: Restrict bpf when kernel lockdown is in confidentiality mode · Matthew Garrett <hidden> · 2019-07-16
[PATCH V35 21/29] Lock down /proc/kcore · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 18/29] Lock down TIOCSSERIAL · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 13/29] x86/msr: Restrict MSR access when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 16/29] acpi: Disable ACPI table override if the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 14/29] ACPI: Limit access to custom_method when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 11/29] PCI: Lock down BAR access when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 09/29] kexec_file: Restrict at runtime if the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 10/29] hibernate: Disable when the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 07/29] Copy secure_boot flag in boot params across kexec reboot · Matthew Garrett <hidden> · 2019-07-15
[PATCH V35 06/29] kexec_load: Disable at runtime if the kernel is locked down · Matthew Garrett <hidden> · 2019-07-15

Re: [PATCH V35 15/29] acpi: Ignore acpi_rsdp kernel param when the kernel has been locked down

From: Matthew Garrett <hidden>
Date: 2019-07-16 20:35:08
Also in: linux-acpi, linux-security-module, lkml

On Mon, Jul 15, 2019 at 7:59 PM Dave Young [off-list ref] wrote:

I'm very sorry I noticed this late, but have to say this will not work for
X86 with latest kernel code.

No problem, thank you for catching this! I'll update the patch and
send a new version.

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