On 08/21/2020 05:11 AM, Christophe Leroy wrote:
Le 21/08/2020 à 00:00, Andreas Schwab a écrit :
On Jun 29 2020, Christophe Leroy wrote:
Instead of leaving NX unset on all segments above the start
of vmalloc space, only leave NX unset on segments used for
modules.
I'm getting this
Le 21/08/2020 à 00:00, Andreas Schwab a écrit :
On Jun 29 2020, Christophe Leroy wrote:
Instead of leaving NX unset on all segments above the start
of vmalloc space, only leave NX unset on segments used for
modules.
I'm getting this crash:
kernel tried to execute exec-protected page
On Jun 29 2020, Christophe Leroy wrote:
> Instead of leaving NX unset on all segments above the start
> of vmalloc space, only leave NX unset on segments used for
> modules.
I'm getting this crash:
kernel tried to execute exec-protected page (f294b000) - exploit attempt (uid:
0)
BUG: Unable to
Instead of leaving NX unset on all segments above the start
of vmalloc space, only leave NX unset on segments used for
modules.
Signed-off-by: Christophe Leroy
---
arch/powerpc/mm/book3s32/mmu.c | 17 ++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git
