From: Prarit Bhargava
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
From: Prarit Bhargava pra...@redhat.com
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed
On 08/29/2013 02:01 AM, Matt Wilson wrote:
> On Fri, Mar 22, 2013 at 09:32:54AM -0400, Prarit Bhargava wrote:
>> The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
>> registers to userspace. The Kconfig help points out that in some cases this
>> can be a security risk as
On 08/29/2013 02:01 AM, Matt Wilson wrote:
On Fri, Mar 22, 2013 at 09:32:54AM -0400, Prarit Bhargava wrote:
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some
On Fri, Mar 22, 2013 at 09:32:54AM -0400, Prarit Bhargava wrote:
> The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
> registers to userspace. The Kconfig help points out that in some cases this
> can be a security risk as some systems may erroneously configure the map such
>
On Fri, Mar 22, 2013 at 09:32:54AM -0400, Prarit Bhargava wrote:
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
This is a problem for
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
This is a problem for
Prarit Bhargava wrote:
> On 03/19/2013 03:43 AM, Clemens Ladisch wrote:
>> Prarit Bhargava wrote:
>>> + int "Enable HPET MMAP access by default"
>>> + default 0
>>
>> This breaks backwards compatibility.
>
> Does backwards compatibility matter for something like? I have no problem
> setting
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
This is a problem for
On 03/19/2013 03:43 AM, Clemens Ladisch wrote:
> Prarit Bhargava wrote:
>> The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
>> registers to userspace. The Kconfig help points out that in some cases this
>> can be a security risk as some systems may erroneously configure
Prarit Bhargava wrote:
> The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
> registers to userspace. The Kconfig help points out that in some cases this
> can be a security risk as some systems may erroneously configure the map such
> that additional data is exposed to
Prarit Bhargava wrote:
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
On 03/19/2013 03:43 AM, Clemens Ladisch wrote:
Prarit Bhargava wrote:
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
This is a problem for
Prarit Bhargava wrote:
On 03/19/2013 03:43 AM, Clemens Ladisch wrote:
Prarit Bhargava wrote:
+ int Enable HPET MMAP access by default
+ default 0
This breaks backwards compatibility.
Does backwards compatibility matter for something like? I have no problem
setting it to 1 but I'm
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
This is a problem for
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
This is a problem for
Prarit Bhargava wrote:
> The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
> registers to userspace. The Kconfig help points out that in some cases this
> can be a security risk as some systems may erroneously configure the map such
> that additional data is exposed to
Prarit Bhargava wrote:
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
This is a problem for
The CONFIG_HPET_MMAP Kconfig option exposes the memory map of the HPET
registers to userspace. The Kconfig help points out that in some cases this
can be a security risk as some systems may erroneously configure the map such
that additional data is exposed to userspace.
This is a problem for
22 matches
Mail list logo