Peilin Ye d3f4117b02 ptrace: Prevent kernel-infoleak in ptrace_get_syscall_info() ... commit 0032ce0f85 upstream. ptrace_get_syscall_info() is potentially copying uninitialized stack memory to userspace, since the compiler may leave a 3-byte hole near the beginning of `info`. Fix it by adding a padding field to `struct ptrace_syscall_info`. Fixes: 201766a20e ("ptrace: add PTRACE_GET_SYSCALL_INFO request") Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com> Reviewed-by: Dmitry V. Levin <ldv@altlinux.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200801152044.230416-1-yepeilin.cs@gmail.com Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-12-21 13:30:06 +01:00
..
asm-generic	mm/madvise: introduce process_madvise() syscall: an external memory hinting API	2020-10-18 09:27:10 -07:00
drm	Merge tag 'amd-drm-next-5.10-2020-09-03' of git://people.freedesktop.org/~agd5f/linux into drm-next	2020-09-08 16:40:13 +10:00
linux	ptrace: Prevent kernel-infoleak in ptrace_get_syscall_info()	2020-12-21 13:30:06 +01:00
misc	habanalabs: Add an option to map CB to device MMU	2020-09-22 18:49:54 +03:00
mtd	MTD: mtd-abi.h: drop a duplicated word	2020-08-02 23:00:10 +02:00
rdma	RDMA/rxe: Move the definitions for rxe_av.network_type to uAPI	2020-10-16 13:54:10 -03:00
scsi	scsi: qla2xxx: Change in PUREX to handle FPIN ELS requests	2020-07-01 22:24:16 -04:00
sound	ALSA: fix kernel-doc markups	2020-10-26 15:26:31 +01:00
video
xen	xen/gntdev: gntdev.h: drop a duplicated word	2020-08-03 07:46:42 +02:00
Kbuild