CVE-2018-20961
CVE-2018-20961
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
In the Linux kernel before 4.16.4, a double free vulnerability in the f_midi_set_alt function of drivers/usb/gadget/function/f_midi.c in the f_midi driver may allow attackers to cause a denial of service or possibly have unspecified other impact.
CVSS 9.8 · Critical · EPSS 6.3% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
linux Debian:12
- Affected ranges
- ECOSYSTEM: < 4.16.5-1
Update to 4.16.5-1
linux Debian:13
- Affected ranges
- ECOSYSTEM: < 4.16.5-1
Update to 4.16.5-1
linux Debian:14
- Affected ranges
- ECOSYSTEM: < 4.16.5-1
Update to 4.16.5-1
linux-aws Ubuntu:Pro:14.04:LTS
- Versions
- 4.4.0-1002.2
- 4.4.0-1003.3
- 4.4.0-1005.5
- 4.4.0-1006.6
- 4.4.0-1009.9
- 4.4.0-1010.10
- 4.4.0-1011.11
- 4.4.0-1012.12
- 4.4.0-1014.14
- 4.4.0-1016.16
- 4.4.0-1017.17
- 4.4.0-1019.19
- 4.4.0-1022.22
- 4.4.0-1023.23
- 4.4.0-1024.25
- 4.4.0-1025.26
- 4.4.0-1027.30
- 4.4.0-1028.31
- 4.4.0-1029.32
- 4.4.0-1031.34
- 4.4.0-1032.35
- 4.4.0-1034.37
- 4.4.0-1036.39
- 4.4.0-1037.40
- 4.4.0-1038.41
- 4.4.0-1039.42
- 4.4.0-1040.43
- 4.4.0-1042.45
- 4.4.0-1044.47
- 4.4.0-1045.48
- 4.4.0-1046.50
- 4.4.0-1048.52
- 4.4.0-1050.54
- 4.4.0-1052.56
- 4.4.0-1054.58
- Affected ranges
- ECOSYSTEM: < 4.4.0-1055.59
Update to 4.4.0-1055.59
linux-lts-xenial Ubuntu:Pro:14.04:LTS
- Versions
- 4.4.0-13.29~14.04.1
- 4.4.0-14.30~14.04.2
- 4.4.0-15.31~14.04.1
- 4.4.0-18.34~14.04.1
- 4.4.0-21.37~14.04.1
- 4.4.0-22.39~14.04.1
- 4.4.0-22.40~14.04.1
- 4.4.0-24.43~14.04.1
- 4.4.0-28.47~14.04.1
- 4.4.0-31.50~14.04.1
- 4.4.0-34.53~14.04.1
- 4.4.0-36.55~14.04.1
- 4.4.0-38.57~14.04.1
- 4.4.0-42.62~14.04.1
- 4.4.0-45.66~14.04.1
- 4.4.0-47.68~14.04.1
- 4.4.0-51.72~14.04.1
- 4.4.0-53.74~14.04.1
- 4.4.0-57.78~14.04.1
- 4.4.0-59.80~14.04.1
- 4.4.0-62.83~14.04.1
- 4.4.0-63.84~14.04.2
- 4.4.0-64.85~14.04.1
- 4.4.0-66.87~14.04.1
- 4.4.0-67.88~14.04.1
- 4.4.0-70.91~14.04.1
- 4.4.0-71.92~14.04.1
- 4.4.0-72.93~14.04.1
- 4.4.0-75.96~14.04.1
- 4.4.0-78.99~14.04.2
- 4.4.0-79.100~14.04.1
- 4.4.0-81.104~14.04.1
- 4.4.0-83.106~14.04.1
- 4.4.0-87.110~14.04.1
- 4.4.0-89.112~14.04.1
- 4.4.0-91.114~14.04.1
- 4.4.0-92.115~14.04.1
- 4.4.0-93.116~14.04.1
- 4.4.0-96.119~14.04.1
- 4.4.0-97.120~14.04.1
- 4.4.0-98.121~14.04.1
- 4.4.0-101.124~14.04.1
- 4.4.0-103.126~14.04.1
- 4.4.0-104.127~14.04.1
- 4.4.0-108.131~14.04.1
- 4.4.0-109.132~14.04.1
- 4.4.0-111.134~14.04.1
- 4.4.0-112.135~14.04.1
- 4.4.0-116.140~14.04.1
- 4.4.0-119.143~14.04.1
- 4.4.0-121.145~14.04.1
- 4.4.0-124.148~14.04.1
- 4.4.0-127.153~14.04.1
- 4.4.0-128.154~14.04.1
- 4.4.0-130.156~14.04.1
- 4.4.0-131.157~14.04.1
- 4.4.0-133.159~14.04.1
- 4.4.0-134.160~14.04.1
- 4.4.0-135.161~14.04.1
- 4.4.0-137.163~14.04.1
- 4.4.0-138.164~14.04.1
- 4.4.0-139.165~14.04.1
- 4.4.0-140.166~14.04.1
- 4.4.0-141.167~14.04.1
- 4.4.0-142.168~14.04.1
- 4.4.0-143.169~14.04.2
- 4.4.0-144.170~14.04.1
- 4.4.0-146.172~14.04.1
- 4.4.0-148.174~14.04.1
- 4.4.0-150.176~14.04.1
- 4.4.0-151.178~14.04.1
- 4.4.0-154.181~14.04.1
- 4.4.0-157.185~14.04.1
- 4.4.0-159.187~14.04.1
- 4.4.0-161.189~14.04.1
- 4.4.0-164.192~14.04.1
- Affected ranges
- ECOSYSTEM: < 4.4.0-165.193~14.04.1
Update to 4.4.0-165.193~14.04.1
linux Ubuntu:16.04:LTS
- Versions
- 4.2.0-16.19
- 4.2.0-17.21
- 4.2.0-19.23
- 4.3.0-1.10
- 4.3.0-2.11
- 4.3.0-5.16
- 4.3.0-6.17
- 4.3.0-7.18
- 4.4.0-2.16
- 4.4.0-4.19
- 4.4.0-6.21
- 4.4.0-7.22
- 4.4.0-8.23
- 4.4.0-9.24
- 4.4.0-10.25
- 4.4.0-11.26
- 4.4.0-12.28
- 4.4.0-13.29
- 4.4.0-14.30
- 4.4.0-15.31
- 4.4.0-16.32
- 4.4.0-17.33
- 4.4.0-18.34
- 4.4.0-21.37
- 4.4.0-22.39
- 4.4.0-22.40
- 4.4.0-24.43
- 4.4.0-28.47
- 4.4.0-31.50
- 4.4.0-34.53
- 4.4.0-36.55
- 4.4.0-38.57
- 4.4.0-42.62
- 4.4.0-43.63
- 4.4.0-45.66
- 4.4.0-47.68
- 4.4.0-51.72
- 4.4.0-53.74
- 4.4.0-57.78
- 4.4.0-59.80
- 4.4.0-62.83
- 4.4.0-63.84
- 4.4.0-64.85
- 4.4.0-65.86
- 4.4.0-66.87
- 4.4.0-67.88
- 4.4.0-70.91
- 4.4.0-71.92
- 4.4.0-72.93
- 4.4.0-75.96
- 4.4.0-77.98
- 4.4.0-78.99
- 4.4.0-79.100
- 4.4.0-81.104
- 4.4.0-83.106
- 4.4.0-87.110
- 4.4.0-89.112
- 4.4.0-91.114
- 4.4.0-92.115
- 4.4.0-93.116
- 4.4.0-96.119
- 4.4.0-97.120
- 4.4.0-98.121
- 4.4.0-101.124
- 4.4.0-103.126
- 4.4.0-104.127
- 4.4.0-108.131
- 4.4.0-109.132
- 4.4.0-112.135
- 4.4.0-116.140
- 4.4.0-119.143
- 4.4.0-121.145
- 4.4.0-122.146
- 4.4.0-124.148
- 4.4.0-127.153
- 4.4.0-128.154
- 4.4.0-130.156
- 4.4.0-131.157
- 4.4.0-133.159
- 4.4.0-134.160
- 4.4.0-135.161
- 4.4.0-137.163
- 4.4.0-138.164
- 4.4.0-139.165
- 4.4.0-140.166
- 4.4.0-141.167
- 4.4.0-142.168
- 4.4.0-143.169
- 4.4.0-145.171
- 4.4.0-146.172
- 4.4.0-148.174
- 4.4.0-150.176
- 4.4.0-151.178
- 4.4.0-154.181
- 4.4.0-157.185
- 4.4.0-159.187
- 4.4.0-161.189
- 4.4.0-164.192
- Affected ranges
- ECOSYSTEM: < 4.4.0-165.193
Update to 4.4.0-165.193
linux-gcp Ubuntu:16.04:LTS
- Versions
- 4.10.0-1004.4
- 4.10.0-1006.6
- 4.10.0-1007.7
- 4.10.0-1008.8
- 4.10.0-1009.9
- 4.13.0-1002.5
- 4.13.0-1006.9
- 4.13.0-1007.10
- 4.13.0-1008.11
- 4.13.0-1011.15
- 4.13.0-1012.16
- 4.13.0-1013.17
- 4.13.0-1015.19
- 4.13.0-1017.21
- 4.13.0-1019.23
- Affected ranges
- ECOSYSTEM: < 4.15.0-1014.14~16.04.1
Update to 4.15.0-1014.14~16.04.1
linux-hwe Ubuntu:16.04:LTS
- Versions
- 4.8.0-36.36~16.04.1
- 4.8.0-39.42~16.04.1
- 4.8.0-41.44~16.04.1
- 4.8.0-42.45~16.04.1
- 4.8.0-44.47~16.04.1
- 4.8.0-45.48~16.04.1
- 4.8.0-46.49~16.04.1
- 4.8.0-49.52~16.04.1
- 4.8.0-51.54~16.04.1
- 4.8.0-52.55~16.04.1
- 4.8.0-53.56~16.04.1
- 4.8.0-54.57~16.04.1
- 4.8.0-56.61~16.04.1
- 4.8.0-58.63~16.04.1
- 4.10.0-27.30~16.04.2
- 4.10.0-28.32~16.04.2
- 4.10.0-30.34~16.04.1
- 4.10.0-32.36~16.04.1
- 4.10.0-33.37~16.04.1
- 4.10.0-35.39~16.04.1
- 4.10.0-37.41~16.04.1
- 4.10.0-38.42~16.04.1
- 4.10.0-40.44~16.04.1
- 4.10.0-42.46~16.04.1
- 4.13.0-26.29~16.04.2
- 4.13.0-31.34~16.04.1
- 4.13.0-32.35~16.04.1
- 4.13.0-36.40~16.04.1
- 4.13.0-37.42~16.04.1
- 4.13.0-38.43~16.04.1
- 4.13.0-39.44~16.04.1
- 4.13.0-41.46~16.04.1
- 4.13.0-43.48~16.04.1
- 4.13.0-45.50~16.04.1
- Affected ranges
- ECOSYSTEM: < 4.15.0-24.26~16.04.1
Update to 4.15.0-24.26~16.04.1
linux-raspi2 Ubuntu:16.04:LTS
- Versions
- 4.2.0-1013.19
- 4.2.0-1014.21
- 4.3.0-1006.6
- 4.4.0-1003.4
- 4.4.0-1004.5
- 4.4.0-1009.10
- 4.4.0-1010.12
- 4.4.0-1010.13
- 4.4.0-1012.16
- 4.4.0-1016.22
- 4.4.0-1017.23
- 4.4.0-1019.25
- 4.4.0-1021.27
- 4.4.0-1023.29
- 4.4.0-1027.33
- 4.4.0-1029.36
- 4.4.0-1034.41
- 4.4.0-1038.45
- 4.4.0-1040.47
- 4.4.0-1042.49
- 4.4.0-1044.51
- 4.4.0-1046.53
- 4.4.0-1048.55
- 4.4.0-1050.57
- 4.4.0-1051.58
- 4.4.0-1052.59
- 4.4.0-1054.61
- 4.4.0-1055.62
- 4.4.0-1057.64
- 4.4.0-1059.67
- 4.4.0-1061.69
- 4.4.0-1065.73
- 4.4.0-1067.75
- 4.4.0-1069.77
- 4.4.0-1070.78
- 4.4.0-1071.79
- 4.4.0-1074.82
- 4.4.0-1075.83
- 4.4.0-1076.84
- 4.4.0-1077.85
- 4.4.0-1079.87
- 4.4.0-1080.88
- 4.4.0-1082.90
- 4.4.0-1085.93
- 4.4.0-1086.94
- 4.4.0-1087.95
- 4.4.0-1089.97
- 4.4.0-1090.98
- 4.4.0-1091.99
- 4.4.0-1092.100
- 4.4.0-1094.102
- 4.4.0-1095.103
- 4.4.0-1096.104
- 4.4.0-1098.106
- 4.4.0-1099.107
- 4.4.0-1100.108
- 4.4.0-1101.109
- 4.4.0-1102.110
- 4.4.0-1103.111
- 4.4.0-1104.112
- 4.4.0-1106.114
- 4.4.0-1107.115
- 4.4.0-1109.117
- 4.4.0-1110.118
- 4.4.0-1111.120
- 4.4.0-1114.123
- 4.4.0-1117.126
- 4.4.0-1118.127
- 4.4.0-1120.129
- 4.4.0-1122.131
- Affected ranges
- ECOSYSTEM: < 4.4.0-1123.132
Update to 4.4.0-1123.132
linux-snapdragon Ubuntu:16.04:LTS
- Versions
- 4.4.0-1012.12
- 4.4.0-1013.14
- 4.4.0-1013.15
- 4.4.0-1015.18
- 4.4.0-1019.22
- 4.4.0-1020.23
- 4.4.0-1022.25
- 4.4.0-1024.27
- 4.4.0-1026.29
- 4.4.0-1030.33
- 4.4.0-1032.36
- 4.4.0-1035.39
- 4.4.0-1039.43
- 4.4.0-1042.46
- 4.4.0-1044.48
- 4.4.0-1046.50
- 4.4.0-1047.51
- 4.4.0-1048.52
- 4.4.0-1050.54
- 4.4.0-1051.55
- 4.4.0-1053.57
- 4.4.0-1054.58
- 4.4.0-1055.59
- 4.4.0-1057.61
- 4.4.0-1058.62
- 4.4.0-1059.63
- 4.4.0-1061.66
- 4.4.0-1063.68
- 4.4.0-1067.72
- 4.4.0-1069.74
- 4.4.0-1071.76
- 4.4.0-1072.77
- 4.4.0-1073.78
- 4.4.0-1076.81
- 4.4.0-1077.82
- 4.4.0-1078.83
- 4.4.0-1079.84
- 4.4.0-1081.86
- 4.4.0-1082.87
- 4.4.0-1084.89
- 4.4.0-1087.92
- 4.4.0-1088.93
- 4.4.0-1090.95
- 4.4.0-1092.97
- 4.4.0-1093.98
- 4.4.0-1094.99
- 4.4.0-1095.100
- 4.4.0-1096.101
- 4.4.0-1098.103
- 4.4.0-1099.104
- 4.4.0-1100.105
- 4.4.0-1102.107
- 4.4.0-1103.108
- 4.4.0-1104.109
- 4.4.0-1105.110
- 4.4.0-1106.111
- 4.4.0-1107.112
- 4.4.0-1108.113
- 4.4.0-1110.115
- 4.4.0-1111.116
- 4.4.0-1113.118
- 4.4.0-1114.119
- 4.4.0-1115.121
- 4.4.0-1118.124
- 4.4.0-1121.127
- 4.4.0-1122.128
- 4.4.0-1124.130
- 4.4.0-1126.132
- Affected ranges
- ECOSYSTEM: < 4.4.0-1127.135
Update to 4.4.0-1127.135
linux-fips Ubuntu:Pro:FIPS-updates:16.04:LTS
- Versions
- 4.4.0-1003.3
- 4.4.0-1005.5
- 4.4.0-1006.6
- 4.4.0-1008.10
- 4.4.0-1010.13
- 4.4.0-1011.14
- 4.4.0-1012.16
- 4.4.0-1013.17
- 4.4.0-1015.20
- 4.4.0-1017.22
- 4.4.0-1019.24
- 4.4.0-1021.26
- Affected ranges
- ECOSYSTEM: < 4.4.0-1022.27
Update to 4.4.0-1022.27
linux-fips Ubuntu:Pro:FIPS:16.04:LTS
- Versions
- 4.4.0-1001.1
- 4.4.0-1002.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux Ubuntu:18.04:LTS
- Versions
- 4.13.0-16.19
- 4.13.0-17.20
- 4.13.0-25.29
- 4.13.0-32.35
- 4.15.0-10.11
- 4.15.0-12.13
- 4.15.0-13.14
- 4.15.0-15.16
- 4.15.0-19.20
- 4.15.0-20.21
- 4.15.0-22.24
- 4.15.0-23.25
- Affected ranges
- ECOSYSTEM: < 4.15.0-24.26
Update to 4.15.0-24.26
linux-gcp Ubuntu:18.04:LTS
- Versions
- 4.15.0-1001.1
- 4.15.0-1003.3
- 4.15.0-1005.5
- 4.15.0-1006.6
- 4.15.0-1008.8
- 4.15.0-1009.9
- Affected ranges
- ECOSYSTEM: < 4.15.0-1010.10
Update to 4.15.0-1010.10
linux-oem Ubuntu:18.04:LTS
- Versions
- 4.15.0-1002.3
- 4.15.0-1004.5
- 4.15.0-1006.9
- 4.15.0-1008.11
- Affected ranges
- ECOSYSTEM: < 4.15.0-1009.12
Update to 4.15.0-1009.12
linux-raspi2 Ubuntu:18.04:LTS
- Versions
- 4.13.0-1005.5
- 4.13.0-1006.6
- 4.13.0-1008.8
- 4.15.0-1006.7
- 4.15.0-1009.10
- 4.15.0-1010.11
- 4.15.0-1011.12
- 4.15.0-1012.13
- Affected ranges
- ECOSYSTEM: < 4.15.0-1013.14
Update to 4.15.0-1013.14
linux-snapdragon Ubuntu:18.04:LTS
- Versions
- 4.4.0-1077.82
- 4.4.0-1078.83
- 4.4.0-1079.84
- 4.4.0-1081.86
- Affected ranges
- ECOSYSTEM: < 4.15.0-1053.57
Update to 4.15.0-1053.57
linux-azure-fde Ubuntu:20.04:LTS
- Versions
- 5.4.0-1063.66+cvm2.2
- 5.4.0-1063.66+cvm3.2
- 5.4.0-1064.67+cvm1.1
- 5.4.0-1065.68+cvm2.1
- 5.4.0-1067.70+cvm1.1
- 5.4.0-1068.71+cvm1.1
- 5.4.0-1069.72+cvm1.1
- 5.4.0-1070.73+cvm1.1
- 5.4.0-1072.75+cvm1.1
- 5.4.0-1073.76+cvm1.1
- 5.4.0-1074.77+cvm1.1
- 5.4.0-1076.79+cvm1.1
- 5.4.0-1078.81+cvm1.1
- 5.4.0-1080.83+cvm1.1
- 5.4.0-1083.87+cvm1.1
- 5.4.0-1085.90+cvm1.1
- 5.4.0-1085.90+cvm2.1
- 5.4.0-1086.91+cvm1.1
- 5.4.0-1089.94+cvm1.2
- 5.4.0-1090.95+cvm1.1
- 5.4.0-1091.96+cvm1.1
- 5.4.0-1092.97+cvm1.1
- 5.4.0-1095.101+cvm1.1
- 5.4.0-1098.104+cvm1.1
- 5.4.0-1100.106+cvm1.1
- 5.4.0-1103.109+cvm1.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-gke Ubuntu:20.04:LTS
- Versions
- 5.4.0-1033.35
- 5.4.0-1035.37
- 5.4.0-1036.38
- 5.4.0-1037.39
- 5.4.0-1039.41
- 5.4.0-1041.43
- 5.4.0-1042.44
- 5.4.0-1043.45
- 5.4.0-1044.46
- 5.4.0-1046.48
- 5.4.0-1049.52
- 5.4.0-1051.54
- 5.4.0-1052.55
- 5.4.0-1053.56
- 5.4.0-1054.57
- 5.4.0-1055.58
- 5.4.0-1056.59
- 5.4.0-1057.60
- 5.4.0-1059.62
- 5.4.0-1061.64
- 5.4.0-1062.65
- 5.4.0-1063.66
- 5.4.0-1065.68
- 5.4.0-1066.69
- 5.4.0-1067.70
- 5.4.0-1068.71
- 5.4.0-1071.76
- 5.4.0-1072.77
- 5.4.0-1074.79
- 5.4.0-1076.82
- 5.4.0-1078.84
- 5.4.0-1080.86
- 5.4.0-1081.87
- 5.4.0-1083.89
- 5.4.0-1084.90
- 5.4.0-1086.93
- 5.4.0-1087.94
- 5.4.0-1090.97
- 5.4.0-1091.98
- 5.4.0-1094.101
- 5.4.0-1095.102
- 5.4.0-1096.103
- 5.4.0-1097.104
- 5.4.0-1098.105
- 5.4.0-1099.106
- 5.4.0-1100.107
- 5.4.0-1101.108
- 5.4.0-1102.109
- 5.4.0-1103.110
- 5.4.0-1104.111
- 5.4.0-1105.112
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-raspi2 Ubuntu:20.04:LTS
- Versions
- 5.3.0-1007.8
- 5.3.0-1014.16
- 5.3.0-1015.17
- 5.3.0-1017.19
- 5.4.0-1004.4
- 5.4.0-1006.6
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-riscv Ubuntu:20.04:LTS
- Versions
- 5.4.0-24.28
- 5.4.0-26.30
- 5.4.0-27.31
- 5.4.0-28.32
- 5.4.0-30.34
- 5.4.0-31.35
- 5.4.0-33.37
- 5.4.0-34.38
- 5.4.0-36.41
- 5.4.0-37.42
- 5.4.0-39.44
- 5.4.0-40.45
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-intel-iot-realtime Ubuntu:22.04:LTS
- Versions
- 5.15.0-1073.75
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
linux-realtime Ubuntu:22.04:LTS
- Versions
- 5.15.0-1032.35
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://github.com/torvalds/linux/commit/7fafcfdf6377b18b2a726ea554d6e593ba44349f
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7fafcfdf6377b18b2a726ea554d6e593ba44349f
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.4
- https://seclists.org/bugtraq/2019/Aug/48
- http://packetstormsecurity.com/files/154228/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
- https://support.f5.com/csp/article/K58502654
- https://security.netapp.com/advisory/ntap-20190905-0002/
- https://usn.ubuntu.com/4145-1/
- https://support.f5.com/csp/article/K58502654?utm_source=f5support&%3Butm_medium=RSS
- http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-20961