LSN-0071-1

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Source
https://ubuntu.com/security/notices/LSN-0071-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/lsn/LSN-0071-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/LSN-0071-1
Upstream
Published
2020-09-10T07:49:49Z
Modified
2026-05-23T01:30:24.938528665Z
Summary
Kernel Live Patch Security Notice
Details

Or Cohen discovered that the AF_PACKET implementation in the Linux kernel did not properly perform bounds checking in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2020-14386)

References

Affected packages

Ubuntu:Pro:18.04:LTS / linux-aws

Package

Name
linux-aws
Purl
pkg:deb/ubuntu/linux-aws?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.15.0-1001.1
4.15.0-1003.3
4.15.0-1005.5
4.15.0-1006.6
4.15.0-1007.7
4.15.0-1009.9
4.15.0-1010.10
4.15.0-1011.11
4.15.0-1016.16
4.15.0-1017.17
4.15.0-1019.19
4.15.0-1020.20
4.15.0-1021.21
4.15.0-1023.23
4.15.0-1025.25
4.15.0-1027.27
4.15.0-1029.30
4.15.0-1031.33
4.15.0-1032.34
4.15.0-1033.35
4.15.0-1034.36
4.15.0-1035.37
4.15.0-1037.39
4.15.0-1039.41
4.15.0-1040.42
4.15.0-1041.43
4.15.0-1043.45
4.15.0-1044.46
4.15.0-1045.47
4.15.0-1047.49
4.15.0-1048.50
4.15.0-1050.52
4.15.0-1051.53
4.15.0-1052.54
4.15.0-1054.56
4.15.0-1056.58
4.15.0-1057.59
4.15.0-1058.60
4.15.0-1060.62
4.15.0-1063.67
4.15.0-1065.69
4.15.0-1066.70
4.15.0-1067.71
4.15.0-1073.77
4.15.0-1076.80
4.15.0-1077.81
4.15.0-1079.83
4.15.0-1080.84
4.15.0-1082.86
4.15.0-1083.87
4.15.0-1086.91
4.15.0-1087.92
4.15.0-1088.93
4.15.0-1090.95
4.15.0-1091.96
4.15.0-1092.98
4.15.0-1093.99
4.15.0-1094.101
4.15.0-1095.102
4.15.0-1096.103
4.15.0-1097.104
4.15.0-1098.105
4.15.0-1099.106
4.15.0-1101.108
4.15.0-1102.109
4.15.0-1103.110
4.15.0-1106.113
4.15.0-1109.116
4.15.0-1110.117
4.15.0-1111.118
4.15.0-1112.119
4.15.0-1114.121
4.15.0-1115.122
4.15.0-1116.123
4.15.0-1118.125
4.15.0-1119.127
4.15.0-1121.129
4.15.0-1123.132
4.15.0-1124.133
4.15.0-1126.135
4.15.0-1127.136
4.15.0-1128.137
4.15.0-1130.139
4.15.0-1133.143
4.15.0-1136.147
4.15.0-1137.148
4.15.0-1139.150
4.15.0-1140.151
4.15.0-1141.152
4.15.0-1142.154
4.15.0-1143.155
4.15.0-1144.156
4.15.0-1146.158
4.15.0-1147.159
4.15.0-1148.160
4.15.0-1150.163
4.15.0-1151.164
4.15.0-1153.166
4.15.0-1154.167
4.15.0-1155.168
4.15.0-1156.169
4.15.0-1157.170
4.15.0-1158.171
4.15.0-1159.172
4.15.0-1160.173
4.15.0-1161.174
4.15.0-1162.175
4.15.0-1163.176
4.15.0-1164.177
4.15.0-1165.178
4.15.0-1166.179
4.15.0-1167.180
4.15.0-1168.181
4.15.0-1169.182
4.15.0-1170.183
4.15.0-1172.185
4.15.0-1173.186
4.15.0-1174.187
4.15.0-1175.188
4.15.0-1176.189
4.15.0-1177.190
4.15.0-1178.191
4.15.0-1179.192
4.15.0-1180.193
4.15.0-1181.194
4.15.0-1182.195
4.15.0-1183.196
4.15.0-1184.197
4.15.0-1185.198
4.15.0-1186.199
4.15.0-1187.200
4.15.0-1188.201
4.15.0-1189.202
4.15.0-1190.203
4.15.0-1191.204
4.15.0-1192.205

Ecosystem specific 

{
    "module_name_regex": "lkp_Ubuntu_4_15_0[_|\\d]+_aws_(\\d+)",
    "availability": "Livepatch subscription required",
    "module_version": "71"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/lsn/LSN-0071-1.json"

Ubuntu:Pro:18.04:LTS / linux

Package

Name
linux
Purl
pkg:deb/ubuntu/linux?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*
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
4.15.0-24.26
4.15.0-29.31
4.15.0-30.32
4.15.0-32.35
4.15.0-33.36
4.15.0-34.37
4.15.0-36.39
4.15.0-38.41
4.15.0-39.42
4.15.0-42.45
4.15.0-43.46
4.15.0-44.47
4.15.0-45.48
4.15.0-46.49
4.15.0-47.50
4.15.0-48.51
4.15.0-50.54
4.15.0-51.55
4.15.0-52.56
4.15.0-54.58
4.15.0-55.60
4.15.0-58.64
4.15.0-60.67
4.15.0-62.69
4.15.0-64.73
4.15.0-65.74
4.15.0-66.75
4.15.0-69.78
4.15.0-70.79
4.15.0-72.81
4.15.0-74.84
4.15.0-76.86
4.15.0-88.88
4.15.0-91.92
4.15.0-96.97
4.15.0-99.100
4.15.0-101.102
4.15.0-106.107
4.15.0-108.109
4.15.0-109.110
4.15.0-111.112
4.15.0-112.113
4.15.0-115.116
4.15.0-117.118
4.15.0-118.119
4.15.0-121.123
4.15.0-122.124
4.15.0-123.126
4.15.0-124.127
4.15.0-126.129
4.15.0-128.131
4.15.0-129.132
4.15.0-130.134
4.15.0-132.136
4.15.0-134.138
4.15.0-135.139
4.15.0-136.140
4.15.0-137.141
4.15.0-139.143
4.15.0-140.144
4.15.0-141.145
4.15.0-142.146
4.15.0-143.147
4.15.0-144.148
4.15.0-147.151
4.15.0-151.157
4.15.0-153.160
4.15.0-154.161
4.15.0-156.163
4.15.0-158.166
4.15.0-159.167
4.15.0-161.169
4.15.0-162.170
4.15.0-163.171
4.15.0-166.174
4.15.0-167.175
4.15.0-169.177
4.15.0-171.180
4.15.0-173.182
4.15.0-175.184
4.15.0-176.185
4.15.0-177.186
4.15.0-180.189
4.15.0-184.194
4.15.0-187.198
4.15.0-188.199
4.15.0-189.200
4.15.0-191.202
4.15.0-192.203
4.15.0-193.204
4.15.0-194.205
4.15.0-196.207
4.15.0-197.208
4.15.0-200.211
4.15.0-201.212
4.15.0-202.213
4.15.0-204.215
4.15.0-206.217
4.15.0-208.220
4.15.0-209.220
4.15.0-210.221
4.15.0-211.222
4.15.0-212.223
4.15.0-213.224
4.15.0-214.225
4.15.0-216.227
4.15.0-218.229
4.15.0-219.230
4.15.0-220.231
4.15.0-221.232
4.15.0-222.233
4.15.0-223.235
4.15.0-224.236
4.15.0-225.237
4.15.0-226.238
4.15.0-227.239
4.15.0-228.240
4.15.0-229.241
4.15.0-230.242
4.15.0-231.243
4.15.0-232.244
4.15.0-233.245
4.15.0-234.246
4.15.0-235.247
4.15.0-236.248
4.15.0-237.249
4.15.0-238.250
4.15.0-239.251
4.15.0-240.252
4.15.0-241.253
4.15.0-242.254
4.15.0-243.255
4.15.0-245.257
4.15.0-246.258
4.15.0-247.259
4.15.0-248.260
4.15.0-249.261
4.15.0-250.262

Ecosystem specific 

{
    "module_name_regex": "lkp_Ubuntu_4_15_0[_|\\d]+_(?:generic|lowlatency)_(\\d+)",
    "availability": "Livepatch subscription required",
    "module_version": "71"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/lsn/LSN-0071-1.json"

Ubuntu:Pro:18.04:LTS / linux-oem

Package

Name
linux-oem
Purl
pkg:deb/ubuntu/linux-oem?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.15.0-1002.3
4.15.0-1004.5
4.15.0-1006.9
4.15.0-1008.11
4.15.0-1009.12
4.15.0-1012.15
4.15.0-1013.16
4.15.0-1015.18
4.15.0-1017.20
4.15.0-1018.21
4.15.0-1021.24
4.15.0-1024.29
4.15.0-1026.31
4.15.0-1028.33
4.15.0-1030.35
4.15.0-1033.38
4.15.0-1034.39
4.15.0-1035.40
4.15.0-1036.41
4.15.0-1038.43
4.15.0-1039.44
4.15.0-1043.48
4.15.0-1045.50
4.15.0-1050.57
4.15.0-1056.65
4.15.0-1057.66
4.15.0-1059.68
4.15.0-1063.72
4.15.0-1064.73
4.15.0-1065.75
4.15.0-1066.76
4.15.0-1067.77
4.15.0-1069.79
4.15.0-1073.83
4.15.0-1076.86
4.15.0-1079.89
4.15.0-1080.90
4.15.0-1081.91
4.15.0-1087.97
4.15.0-1090.100
4.15.0-1091.101
4.15.0-1093.103
4.15.0-1094.104
4.15.0-1096.106
4.15.0-1097.107
4.15.0-1099.109
4.15.0-1100.110
4.15.0-1101.112
4.15.0-1102.113
4.15.0-1103.114

Ecosystem specific 

{
    "module_name_regex": "lkp_Ubuntu_4_15_0[_|\\d]+_oem_(\\d+)",
    "availability": "Livepatch subscription required",
    "module_version": "71"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/lsn/LSN-0071-1.json"