Re: KMSAN: kernel-infoleak in scsi_cmd_ioctl

2020-10-02 Thread Greg Kroah-Hartman
On Fri, Oct 02, 2020 at 09:49:44AM -0400, Peilin Ye wrote: > On Mon, Aug 31, 2020 at 03:28:22AM -0700, syzbot wrote: > > BUG: KMSAN: kernel-infoleak in kmsan_copy_to_user+0x81/0x90 > > mm/kmsan/kmsan_hooks.c:253 > > CPU: 1 PID: 12272 Comm: syz-executor.3 Not tainted 5.8.0-rc5-syzkaller #0 > >

Re: KMSAN: kernel-infoleak in scsi_cmd_ioctl

2020-10-02 Thread Peilin Ye
On Mon, Aug 31, 2020 at 03:28:22AM -0700, syzbot wrote: > BUG: KMSAN: kernel-infoleak in kmsan_copy_to_user+0x81/0x90 > mm/kmsan/kmsan_hooks.c:253 > CPU: 1 PID: 12272 Comm: syz-executor.3 Not tainted 5.8.0-rc5-syzkaller #0 > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS

Re: KMSAN: kernel-infoleak in scsi_cmd_ioctl

2020-09-30 Thread Anant Thazhemadam
#syz fix: ptrace: Prevent kernel-infoleak in ptrace_get_syscall_info()

KMSAN: kernel-infoleak in scsi_cmd_ioctl

2020-08-31 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:3b3ea602 x86: add failure injection to get/put/clear_user git tree: https://github.com/google/kmsan.git master console output: https://syzkaller.appspot.com/x/log.txt?x=14d8996690 kernel config: