Affected: Qualcomm, Inc. Snapdragon, qualcomm mdm9206_firmware, qualcomm mdm9607_firmware, qualcomm mdm9640_firmware, qualcomm mdm9650_firmware, qualcomm msm8909w_firmware, qualcomm sd_425_firmware, qualcomm sd_430_firmware, qualcomm sd_450_firmware, qualcomm sd_617_firmware and 6 more

An unsigned integer underflow vulnerability in IPA driver result into a buffer over-read while reading NAT entry using debugfs command 'cat /sys/kernel/debug/ipa/ip4_nat'