On Wed, 2019-01-30 at 12:46:00 UTC, Breno Leitao wrote:
> 'regno' is directly controlled by user space, hence leading to a potential
> exploitation of the Spectre variant 1 vulnerability.
>
> On PTRACE_SETREGS and PTRACE_GETREGS requests, user space passes the
> register number that would be read
On 1/30/19 6:46 AM, Breno Leitao wrote:
> 'regno' is directly controlled by user space, hence leading to a potential
> exploitation of the Spectre variant 1 vulnerability.
>
> On PTRACE_SETREGS and PTRACE_GETREGS requests, user space passes the
> register number that would be read or written.
'regno' is directly controlled by user space, hence leading to a potential
exploitation of the Spectre variant 1 vulnerability.
On PTRACE_SETREGS and PTRACE_GETREGS requests, user space passes the
register number that would be read or written. This register number is
called 'regno' which is part
