Backport patches in order to fix the kernel bug reported at: Link: https://syzkaller.appspot.com/bug?extid=b982f1059506db48409d Alexander's patches are prerequisites for the last. I made sure there are no other fixes in torvalds/master for the prerequisite patches. Compile tested. Intended for stable/linux-4.{14,19}.y. Alexander Bersenev (2): cdc_ncm: Implement the 32-bit version of NCM Transfer Block cdc_ncm: Fix the build warning Tudor Ambarus (1): net: cdc_ncm: Deal with too low values of dwNtbOutMaxSize drivers/net/usb/cdc_ncm.c | 435 ++++++++++++++++++++++++------- drivers/net/usb/huawei_cdc_ncm.c | 8 +- include/linux/usb/cdc_ncm.h | 15 +- 3 files changed, 355 insertions(+), 103 deletions(-) -- 2.41.0.rc0.172.g3f132b7071-goog