Commits
Shuah Khan (Samsung OSG) committed 81f7567c51a
usb: usbip: Fix BUG: KASAN: slab-out-of-bounds in vhci_hub_control() vhci_hub_control() accesses port_status array with out of bounds port value. Fix it to reference port_status[] only with a valid rhport value when invalid_rhport flag is true. The invalid_rhport flag is set early on after detecting in port value is within the bounds or not. The following is used reproduce the problem and verify the fix: C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14ed8ab6400000 Reported-by: syzbot+bccc1fe10b70fadc78d0@syzkaller.appspotmail.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>