Track vulnerabilities like this one. Sign up free to get alerted when software you use is affected.
4.6

CVE-2019-15221: Linux Kernel USB Driver Crashes with Malicious Device

CVE-2019-15221 · published 7 years ago
Summary

A security issue affects the Linux kernel's USB sound driver. If a malicious device is plugged in, it can cause the system to crash. To stay safe, keep your Linux kernel up to date and be cautious when connecting unknown USB devices.

What to do
  • Update canonical linux-aws to version 4.4.0-1062.66.
  • Update canonical linux-azure to version 4.15.0-1059.64~14.04.1.
  • Update canonical linux-lts-xenial to version 4.4.0-174.204~14.04.1.
  • Update canonical linux to version 4.4.0-174.204.
  • Update canonical linux-aws to version 4.4.0-1102.113.
  • Update canonical linux-aws-hwe to version 4.15.0-1047.49~16.04.1.
  • Update canonical linux-azure to version 4.15.0-1056.61.
  • Update canonical linux-gcp to version 4.15.0-1041.43.
  • Update canonical linux-hwe to version 4.15.0-60.67~16.04.1.
  • Update canonical linux-kvm to version 4.4.0-1066.73.
  • Update canonical linux-oracle to version 4.15.0-1022.25~16.04.1.
  • Update canonical linux-raspi2 to version 4.4.0-1129.138.
  • Update canonical linux-snapdragon to version 4.4.0-1133.141.
  • Update canonical linux-fips to version 4.4.0-1029.34.
  • Update canonical linux to version 4.15.0-60.67.
  • Update canonical linux-aws to version 4.15.0-1047.49.
  • Update canonical linux-azure to version 5.0.0-1022.23~18.04.1.
  • Update canonical linux-gcp to version 4.15.0-1042.45.
  • Update canonical linux-gke-4.15 to version 4.15.0-1041.43.
  • Update canonical linux-gke-5.0 to version 5.0.0-1020.20~18.04.1.
  • Update canonical linux-hwe to version 5.0.0-31.33~18.04.1.
  • Update canonical linux-kvm to version 4.15.0-1043.43.
  • Update canonical linux-oem to version 4.15.0-1056.65.
  • Update canonical linux-oem-osp1 to version 5.0.0-1024.27.
  • Update canonical linux-oracle to version 4.15.0-1022.25.
  • Update canonical linux-raspi2 to version 4.15.0-1044.47.
  • Update canonical linux-snapdragon to version 4.15.0-1062.69.
  • Update canonical linux-aws-fips to version 4.15.0-2018.18.
  • Update canonical linux-azure-fips to version 4.15.0-2006.7.
  • Update debian linux to version 5.2.6-1.
  • Update linux linux_kernel to version 5.1.17 or later.
Affected software
Ecosystem VendorProductAffected versions
Ubuntu:Pro:14.04:LTS canonical linux-aws < 4.4.0-1062.66
Fix: upgrade to 4.4.0-1062.66
Ubuntu:Pro:14.04:LTS canonical linux-azure < 4.15.0-1059.64~14.04.1
Fix: upgrade to 4.15.0-1059.64~14.04.1
Ubuntu:Pro:14.04:LTS canonical linux-lts-xenial < 4.4.0-174.204~14.04.1
Fix: upgrade to 4.4.0-174.204~14.04.1
Ubuntu:Pro:14.04:LTS canonical linux All versions
Ubuntu:16.04:LTS canonical linux < 4.4.0-174.204
Fix: upgrade to 4.4.0-174.204
Ubuntu:16.04:LTS canonical linux-aws < 4.4.0-1102.113
Fix: upgrade to 4.4.0-1102.113
Ubuntu:16.04:LTS canonical linux-aws-hwe < 4.15.0-1047.49~16.04.1
Fix: upgrade to 4.15.0-1047.49~16.04.1
Ubuntu:16.04:LTS canonical linux-azure < 4.15.0-1056.61
Fix: upgrade to 4.15.0-1056.61
Ubuntu:16.04:LTS canonical linux-gcp < 4.15.0-1041.43
Fix: upgrade to 4.15.0-1041.43
Ubuntu:16.04:LTS canonical linux-hwe < 4.15.0-60.67~16.04.1
Fix: upgrade to 4.15.0-60.67~16.04.1
Ubuntu:16.04:LTS canonical linux-kvm < 4.4.0-1066.73
Fix: upgrade to 4.4.0-1066.73
Ubuntu:16.04:LTS canonical linux-oracle < 4.15.0-1022.25~16.04.1
Fix: upgrade to 4.15.0-1022.25~16.04.1
Ubuntu:16.04:LTS canonical linux-raspi2 < 4.4.0-1129.138
Fix: upgrade to 4.4.0-1129.138
Ubuntu:16.04:LTS canonical linux-snapdragon < 4.4.0-1133.141
Fix: upgrade to 4.4.0-1133.141
Ubuntu:Pro:FIPS:16.04:LTS canonical linux-fips < 4.4.0-1029.34
Fix: upgrade to 4.4.0-1029.34
Ubuntu:18.04:LTS canonical linux < 4.15.0-60.67
Fix: upgrade to 4.15.0-60.67
Ubuntu:18.04:LTS canonical linux-aws < 4.15.0-1047.49
Fix: upgrade to 4.15.0-1047.49
Ubuntu:18.04:LTS canonical linux-azure < 5.0.0-1022.23~18.04.1
Fix: upgrade to 5.0.0-1022.23~18.04.1
Ubuntu:18.04:LTS canonical linux-gcp < 4.15.0-1042.45
Fix: upgrade to 4.15.0-1042.45
Ubuntu:18.04:LTS canonical linux-gke-4.15 < 4.15.0-1041.43
Fix: upgrade to 4.15.0-1041.43
Ubuntu:18.04:LTS canonical linux-gke-5.0 < 5.0.0-1020.20~18.04.1
Fix: upgrade to 5.0.0-1020.20~18.04.1
Ubuntu:18.04:LTS canonical linux-hwe < 5.0.0-31.33~18.04.1
Fix: upgrade to 5.0.0-31.33~18.04.1
Ubuntu:18.04:LTS canonical linux-kvm < 4.15.0-1043.43
Fix: upgrade to 4.15.0-1043.43
Ubuntu:18.04:LTS canonical linux-oem < 4.15.0-1056.65
Fix: upgrade to 4.15.0-1056.65
Ubuntu:18.04:LTS canonical linux-oem-osp1 < 5.0.0-1024.27
Fix: upgrade to 5.0.0-1024.27
Ubuntu:18.04:LTS canonical linux-oracle < 4.15.0-1022.25
Fix: upgrade to 4.15.0-1022.25
Ubuntu:18.04:LTS canonical linux-raspi2 < 4.15.0-1044.47
Fix: upgrade to 4.15.0-1044.47
Ubuntu:18.04:LTS canonical linux-snapdragon < 4.15.0-1062.69
Fix: upgrade to 4.15.0-1062.69
Ubuntu:18.04:LTS canonical linux-hwe-edge All versions
Ubuntu:Pro:FIPS-updates:18.04:LTS canonical linux-aws-fips < 4.15.0-2018.18
Fix: upgrade to 4.15.0-2018.18
Ubuntu:Pro:FIPS-updates:18.04:LTS canonical linux-azure-fips < 4.15.0-2006.7
Fix: upgrade to 4.15.0-2006.7
Ubuntu:Pro:FIPS:18.04:LTS canonical linux-aws-fips All versions
Ubuntu:Pro:FIPS:18.04:LTS canonical linux-azure-fips All versions
Ubuntu:Pro:FIPS:18.04:LTS canonical linux-gcp-fips All versions
Ubuntu:20.04:LTS canonical linux-azure-fde All versions
Ubuntu:20.04:LTS canonical linux-gke All versions
Ubuntu:20.04:LTS canonical linux-riscv All versions
Ubuntu:22.04:LTS canonical linux-intel-iot-realtime All versions
Ubuntu:22.04:LTS canonical linux-realtime All versions
Ubuntu:22.04:LTS canonical linux-riscv All versions
Ubuntu:24.04:LTS canonical linux-raspi-realtime All versions
Ubuntu:Nvidia-BlueField:24.04:LTS canonical linux-bluefield All versions
Debian:12 debian linux < 5.2.6-1
Fix: upgrade to 5.2.6-1
– linux linux_kernel < 5.1.17
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
– netapp h410c_firmware All versions
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
– netapp active_iq_unified_manager All versions
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
– netapp data_availability_services All versions
cpe:2.3:a:netapp:data_availability_services:-:*:*:*:*:*:*:*
– netapp solidfire_\&_hci_management_node All versions
cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:*
– netapp solidfire_baseboard_management_controller All versions
cpe:2.3:h:netapp:solidfire_baseboard_management_controller:-:*:*:*:*:*:*:*
– canonical ubuntu_linux 14.04
16.04
18.04
19.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
Showing 50 of 52. Show the rest
Ecosystem VendorProductAffected versions
– debian debian_linux 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
– opensuse leap 15.0
15.1
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
Original advisory text
An issue was discovered in the Linux kernel before 5.1.17. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/line6/pcm.c driver.
An issue was discovered in the Linux kernel before 5.1.17. There is a NULL pointer dereference caused by a malicious USB device in the sound/usb/line6/pcm.c driver.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
4.6 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-476NULL Pointer Dereference
Timeline
Published19 Aug 2019
Updated4 Nov 2026
First seen17 Aug 2026
Sources
CVE-2019-15221 · NVD
Track software like this
Free during beta