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Groups > linux.kernel > #1619215
| From | poma <pomidorabelisima@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down |
| Date | 2017-04-08 05:30 +0200 |
| Message-ID | <ttPex-8nP-3@gated-at.bofh.it> (permalink) |
| References | (3 earlier) <tt9oZ-4Yc-1@gated-at.bofh.it> <ttbTR-6GC-55@gated-at.bofh.it> <ttm2R-5DN-5@gated-at.bofh.it> <ttm2R-5DN-3@gated-at.bofh.it> <ttmcx-5J2-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 06.04.2017 22:25, Jiri Kosina wrote: > On Thu, 6 Apr 2017, Rafael J. Wysocki wrote: > >>>>> Your swap partition may be located on an NVDIMM or be encrypted. >>>> >>>> An NVDIMM should be considered the same as any other persistent storage. >>>> >>>> It may be encrypted, but where's the key stored, how easy is it to retrieve >>>> and does the swapout code know this? >>>> >>>>> Isn't this a bit overly drastic? >>>> >>>> Perhaps, but if it's on disk and it's not encrypted, then maybe not. >>> >>> Right. >>> >>> Swap encryption is not mandatory and I'm not sure how the hibernate >>> code can verify whether or not it is in use. >> >> BTW, SUSE has patches adding secure boot support to the hibernate code >> and Jiri promised me to post them last year even. :-) > > Oh, thanks for a friendly ping :) Adding Joey Lee to CC. > Rafael J., are you talking about HIBERNATE_VERIFICATION ? Ref. https://github.com/joeyli/linux-s4sign/commits/s4sign-hmac-v2-v4.2-rc8 https://lkml.org/lkml/2015/8/11/47 https://bugzilla.redhat.com/show_bug.cgi?id=1330335
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[PATCH 00/24] Kernel lockdown David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
[PATCH 24/24] Lock down module params that specify hardware parameters (eg. ioport) David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
[PATCH 03/24] efi: Lock down the kernel if booted in secure boot mode David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
[PATCH 20/24] bpf: Restrict kernel image access functions when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
Re: [PATCH 20/24] bpf: Restrict kernel image access functions when the kernel is locked down Alexei Starovoitov <alexei.starovoitov@gmail.com> - 2017-04-06 14:30 +0200
Re: [PATCH 20/24] bpf: Restrict kernel image access functions when the kernel is locked down Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-04-06 14:50 +0200
[PATCH 12/24] PCI: Lock down BAR access when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
[PATCH 15/24] asus-wmi: Restrict debugfs interface when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
Re: [PATCH 15/24] asus-wmi: Restrict debugfs interface when the kernel is locked down Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-04-07 12:30 +0200
Re: [PATCH 15/24] asus-wmi: Restrict debugfs interface when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-07 15:00 +0200
Re: [PATCH 15/24] asus-wmi: Restrict debugfs interface when the kernel is locked down Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-04-09 13:20 +0200
Re: [PATCH 15/24] asus-wmi: Restrict debugfs interface when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-10 15:20 +0200
[PATCH 02/24] Add the ability to lock down access to the running kernel image David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
[PATCH 07/24] kexec: Disable at runtime if the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
Re: [PATCH 07/24] kexec: Disable at runtime if the kernel is locked down Dave Young <dyoung@redhat.com> - 2017-04-07 05:10 +0200
[PATCH 08/24] Copy secure_boot flag in boot params across kexec reboot David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
[PATCH 06/24] Add a sysrq option to exit secure boot mode David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
[PATCH 10/24] hibernate: Disable when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-05 22:20 +0200
[PATCH 14/24] x86: Restrict MSR access when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-05 22:30 +0200
[PATCH 04/24] Enforce module signatures if the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-05 22:30 +0200
[PATCH 11/24] uswsusp: Disable when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-05 22:30 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down "Rafael J. Wysocki" <rafael@kernel.org> - 2017-04-06 01:40 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down Oliver Neukum <oneukum@suse.com> - 2017-04-06 08:50 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-06 11:30 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down "Rafael J. Wysocki" <rafael@kernel.org> - 2017-04-06 22:20 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down Jiri Kosina <jikos@kernel.org> - 2017-04-06 22:30 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down poma <pomidorabelisima@gmail.com> - 2017-04-08 05:30 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down "Rafael J. Wysocki" <rafael@kernel.org> - 2017-04-06 22:20 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down David Howells <dhowells@redhat.com> - 2017-04-06 09:00 +0200
Re: [PATCH 11/24] uswsusp: Disable when the kernel is locked down "Rafael J. Wysocki" <rafael@kernel.org> - 2017-04-06 22:20 +0200
[PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set David Howells <dhowells@redhat.com> - 2017-04-05 22:30 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Dave Young <dyoung@redhat.com> - 2017-04-07 05:10 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Mimi Zohar <zohar@linux.vnet.ibm.com> - 2017-04-07 05:50 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Dave Young <dyoung@redhat.com> - 2017-04-07 08:20 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set David Howells <dhowells@redhat.com> - 2017-04-07 09:10 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Dave Young <dyoung@redhat.com> - 2017-04-07 09:50 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Mimi Zohar <zohar@linux.vnet.ibm.com> - 2017-04-07 10:30 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Dave Young <dyoung@redhat.com> - 2017-04-07 10:50 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Mimi Zohar <zohar@linux.vnet.ibm.com> - 2017-04-07 09:50 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Dave Young <dyoung@redhat.com> - 2017-04-07 10:10 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set David Howells <dhowells@redhat.com> - 2017-04-07 09:20 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Mimi Zohar <zohar@linux.vnet.ibm.com> - 2017-04-07 09:50 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set David Howells <dhowells@redhat.com> - 2017-04-07 11:20 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set Mimi Zohar <zohar@linux.vnet.ibm.com> - 2017-04-07 14:40 +0200
Re: [PATCH 09/24] kexec_file: Disable at runtime if securelevel has been set David Howells <dhowells@redhat.com> - 2017-04-10 15:30 +0200
Re: [PATCH 00/24] Kernel lockdown "Austin S. Hemmelgarn" <ahferroin7@gmail.com> - 2017-04-07 18:10 +0200
Re: [PATCH 00/24] Kernel lockdown Justin Forbes <jmforbes@linuxtx.org> - 2017-04-07 18:40 +0200
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