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LSN-0073-1

LSN-0073-1 · Kernel Live Patch Security Notice

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux kernel contained a type-confusion error. A physically proximate remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2020-12351) Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux kernel did not properly initialize memory in some situations. A physically proximate remote attacker could use this to expose sensitive information (kernel memory). (CVE-2020-12352) Andy Nguyen discovered that the Bluetooth HCI event packet parser in the Linux kernel did not properly handle event advertisements of certain sizes, leading to a heap-based buffer overflow. A physically proximate remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2020-24490)

Corrección disponible

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • linux-aws Ubuntu:Pro:18.04:LTS

    Versiones
    • 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
    • 4.15.0-1194.207
    • 4.15.0-1195.208
    • 4.15.0-1196.209
    • 4.15.0-1197.210
    • 4.15.0-1198.211
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux Ubuntu:Pro:18.04:LTS

    Versiones
    • 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
    Intervalos de versiones afectados
    • ECOSYSTEM: < 4.15.0-122.124

    Actualiza a 4.15.0-122.124

  • linux-oem Ubuntu:Pro:18.04:LTS

    Versiones
    • 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
    Intervalos de versiones afectados
    • ECOSYSTEM: < 4.15.0-1100.110

    Actualiza a 4.15.0-1100.110

  • linux-aws Ubuntu:Pro:20.04:LTS

    Versiones
    • 5.3.0-1003.3
    • 5.3.0-1008.9
    • 5.3.0-1009.10
    • 5.3.0-1010.11
    • 5.4.0-1005.5
    • 5.4.0-1007.7
    • 5.4.0-1008.8
    • 5.4.0-1009.9
    • 5.4.0-1011.11
    • 5.4.0-1015.15
    • 5.4.0-1017.17
    • 5.4.0-1018.18
    • 5.4.0-1020.20
    • 5.4.0-1021.21
    • 5.4.0-1022.22
    • 5.4.0-1024.24
    • 5.4.0-1025.25
    • 5.4.0-1028.29
    • 5.4.0-1029.30
    • 5.4.0-1030.31
    • 5.4.0-1032.33
    • 5.4.0-1034.35
    • 5.4.0-1035.37
    • 5.4.0-1037.39
    • 5.4.0-1038.40
    • 5.4.0-1039.41
    • 5.4.0-1041.43
    • 5.4.0-1043.45
    • 5.4.0-1045.47
    • 5.4.0-1047.49
    • 5.4.0-1048.50
    • 5.4.0-1049.51
    • 5.4.0-1051.53
    • 5.4.0-1054.57
    • 5.4.0-1055.58
    • 5.4.0-1056.59
    • 5.4.0-1057.60
    • 5.4.0-1058.61
    • 5.4.0-1059.62
    • 5.4.0-1060.63
    • 5.4.0-1061.64
    • 5.4.0-1063.66
    • 5.4.0-1064.67
    • 5.4.0-1065.68
    • 5.4.0-1066.69
    • 5.4.0-1068.72
    • 5.4.0-1069.73
    • 5.4.0-1071.76
    • 5.4.0-1072.77
    • 5.4.0-1073.78
    • 5.4.0-1075.80
    • 5.4.0-1078.84
    • 5.4.0-1080.87
    • 5.4.0-1081.88
    • 5.4.0-1083.90
    • 5.4.0-1084.91
    • 5.4.0-1085.92
    • 5.4.0-1086.93
    • 5.4.0-1088.96
    • 5.4.0-1089.97
    • 5.4.0-1092.100
    • 5.4.0-1093.101
    • 5.4.0-1094.102
    • 5.4.0-1096.104
    • 5.4.0-1097.105
    • 5.4.0-1099.107
    • 5.4.0-1100.108
    • 5.4.0-1101.109
    • 5.4.0-1102.110
    • 5.4.0-1103.111
    • 5.4.0-1104.112
    • 5.4.0-1105.113
    • 5.4.0-1106.114
    • 5.4.0-1107.115
    • 5.4.0-1108.116
    • 5.4.0-1109.118
    • 5.4.0-1110.119
    • 5.4.0-1111.120
    • 5.4.0-1112.121
    • 5.4.0-1113.123
    • 5.4.0-1114.124
    • 5.4.0-1116.126
    • 5.4.0-1117.127
    • 5.4.0-1118.128
    • 5.4.0-1119.129
    • 5.4.0-1120.130
    • 5.4.0-1121.131
    • 5.4.0-1122.132
    • 5.4.0-1123.133
    • 5.4.0-1124.134
    • 5.4.0-1125.135
    • 5.4.0-1126.136
    • 5.4.0-1127.137
    • 5.4.0-1128.138
    • 5.4.0-1129.139
    • 5.4.0-1130.140
    • 5.4.0-1131.141
    • 5.4.0-1132.142
    • 5.4.0-1133.143
    • 5.4.0-1134.144
    • 5.4.0-1135.145
    • 5.4.0-1136.146
    • 5.4.0-1137.147
    • 5.4.0-1139.149
    • 5.4.0-1140.150
    • 5.4.0-1142.152
    • 5.4.0-1144.154
    • 5.4.0-1145.155
    • 5.4.0-1146.156
    • 5.4.0-1147.157
    • 5.4.0-1148.158
    • 5.4.0-1149.159
    • 5.4.0-1150.160
    • 5.4.0-1151.161
    • 5.4.0-1152.162
    • 5.4.0-1153.163
    • 5.4.0-1154.164
    • 5.4.0-1156.166
    • 5.4.0-1157.167
    • 5.4.0-1158.168
    • 5.4.0-1159.169
    • 5.4.0-1160.170
    • 5.4.0-1161.172
    • 5.4.0-1162.173
    • 5.4.0-1163.174
    • 5.4.0-1164.175
    • 5.4.0-1165.176
    • 5.4.0-1166.177
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-azure Ubuntu:Pro:20.04:LTS

    Versiones
    • 5.3.0-1003.3
    • 5.3.0-1008.9
    • 5.3.0-1009.10
    • 5.4.0-1006.6
    • 5.4.0-1008.8
    • 5.4.0-1009.9
    • 5.4.0-1010.10
    • 5.4.0-1012.12
    • 5.4.0-1016.16
    • 5.4.0-1019.19
    • 5.4.0-1020.20
    • 5.4.0-1022.22
    • 5.4.0-1023.23
    • 5.4.0-1025.25
    • 5.4.0-1026.26
    • 5.4.0-1031.32
    • 5.4.0-1032.33
    • 5.4.0-1034.35
    • 5.4.0-1035.36
    • 5.4.0-1036.38
    • 5.4.0-1039.41
    • 5.4.0-1040.42
    • 5.4.0-1041.43
    • 5.4.0-1043.45
    • 5.4.0-1044.46
    • 5.4.0-1046.48
    • 5.4.0-1047.49
    • 5.4.0-1048.50
    • 5.4.0-1049.51
    • 5.4.0-1051.53
    • 5.4.0-1055.57
    • 5.4.0-1056.58
    • 5.4.0-1058.60
    • 5.4.0-1059.62
    • 5.4.0-1061.64
    • 5.4.0-1062.65
    • 5.4.0-1063.66
    • 5.4.0-1064.67
    • 5.4.0-1065.68
    • 5.4.0-1067.70
    • 5.4.0-1068.71
    • 5.4.0-1069.72
    • 5.4.0-1070.73
    • 5.4.0-1072.75
    • 5.4.0-1073.76
    • 5.4.0-1074.77
    • 5.4.0-1077.80
    • 5.4.0-1078.81
    • 5.4.0-1080.83
    • 5.4.0-1083.87
    • 5.4.0-1085.90
    • 5.4.0-1086.91
    • 5.4.0-1089.94
    • 5.4.0-1090.95
    • 5.4.0-1091.96
    • 5.4.0-1094.100
    • 5.4.0-1095.101
    • 5.4.0-1098.104
    • 5.4.0-1100.106
    • 5.4.0-1101.107
    • 5.4.0-1103.109
    • 5.4.0-1104.110
    • 5.4.0-1105.111
    • 5.4.0-1106.112
    • 5.4.0-1107.113
    • 5.4.0-1108.114
    • 5.4.0-1109.115
    • 5.4.0-1110.116
    • 5.4.0-1111.117
    • 5.4.0-1112.118
    • 5.4.0-1113.119
    • 5.4.0-1114.120
    • 5.4.0-1115.122
    • 5.4.0-1116.123
    • 5.4.0-1117.124
    • 5.4.0-1118.125
    • 5.4.0-1119.126
    • 5.4.0-1120.127
    • 5.4.0-1121.128
    • 5.4.0-1122.129
    • 5.4.0-1123.130
    • 5.4.0-1124.131
    • 5.4.0-1126.133
    • 5.4.0-1127.134
    • 5.4.0-1128.135
    • 5.4.0-1129.136
    • 5.4.0-1130.137
    • 5.4.0-1131.138
    • 5.4.0-1132.139
    • 5.4.0-1133.140
    • 5.4.0-1134.141
    • 5.4.0-1135.142
    • 5.4.0-1136.143
    • 5.4.0-1137.144
    • 5.4.0-1138.145
    • 5.4.0-1139.146
    • 5.4.0-1140.147
    • 5.4.0-1142.149
    • 5.4.0-1143.150
    • 5.4.0-1145.152
    • 5.4.0-1147.154
    • 5.4.0-1148.155
    • 5.4.0-1149.156
    • 5.4.0-1150.157
    • 5.4.0-1151.158
    • 5.4.0-1152.159
    • 5.4.0-1153.160
    • 5.4.0-1154.161
    • 5.4.0-1156.163
    • 5.4.0-1157.164
    • 5.4.0-1160.166
    • 5.4.0-1161.167
    • 5.4.0-1162.168
    • 5.4.0-1163.169
    • 5.4.0-1164.170
    • 5.4.0-1166.172
    • 5.4.0-1167.173
    • 5.4.0-1168.174
    • 5.4.0-1169.175
    • 5.4.0-1170.176
    • 5.4.0-1171.177
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux-gcp Ubuntu:Pro:20.04:LTS

    Versiones
    • 5.3.0-1004.4
    • 5.3.0-1009.10
    • 5.3.0-1011.12
    • 5.4.0-1005.5
    • 5.4.0-1007.7
    • 5.4.0-1008.8
    • 5.4.0-1009.9
    • 5.4.0-1011.11
    • 5.4.0-1015.15
    • 5.4.0-1018.18
    • 5.4.0-1019.19
    • 5.4.0-1021.21
    • 5.4.0-1022.22
    • 5.4.0-1024.24
    • 5.4.0-1025.25
    • 5.4.0-1028.29
    • 5.4.0-1029.31
    • 5.4.0-1030.32
    • 5.4.0-1032.34
    • 5.4.0-1033.35
    • 5.4.0-1034.37
    • 5.4.0-1036.39
    • 5.4.0-1037.40
    • 5.4.0-1038.41
    • 5.4.0-1040.43
    • 5.4.0-1041.44
    • 5.4.0-1042.45
    • 5.4.0-1043.46
    • 5.4.0-1044.47
    • 5.4.0-1046.49
    • 5.4.0-1049.53
    • 5.4.0-1051.55
    • 5.4.0-1052.56
    • 5.4.0-1053.57
    • 5.4.0-1055.59
    • 5.4.0-1056.60
    • 5.4.0-1057.61
    • 5.4.0-1058.62
    • 5.4.0-1059.63
    • 5.4.0-1060.64
    • 5.4.0-1062.66
    • 5.4.0-1063.67
    • 5.4.0-1064.68
    • 5.4.0-1065.69
    • 5.4.0-1067.71
    • 5.4.0-1068.72
    • 5.4.0-1069.73
    • 5.4.0-1072.77
    • 5.4.0-1073.78
    • 5.4.0-1075.80
    • 5.4.0-1078.84
    • 5.4.0-1080.87
    • 5.4.0-1083.91
    • 5.4.0-1084.92
    • 5.4.0-1086.94
    • 5.4.0-1087.95
    • 5.4.0-1089.97
    • 5.4.0-1090.98
    • 5.4.0-1092.101
    • 5.4.0-1093.102
    • 5.4.0-1096.105
    • 5.4.0-1097.106
    • 5.4.0-1098.107
    • 5.4.0-1100.109
    • 5.4.0-1101.110
    • 5.4.0-1102.111
    • 5.4.0-1103.112
    • 5.4.0-1104.113
    • 5.4.0-1105.114
    • 5.4.0-1106.115
    • 5.4.0-1107.116
    • 5.4.0-1108.117
    • 5.4.0-1109.118
    • 5.4.0-1110.119
    • 5.4.0-1111.120
    • 5.4.0-1112.121
    • 5.4.0-1113.122
    • 5.4.0-1115.124
    • 5.4.0-1116.125
    • 5.4.0-1117.126
    • 5.4.0-1118.127
    • 5.4.0-1120.129
    • 5.4.0-1121.130
    • 5.4.0-1122.131
    • 5.4.0-1123.132
    • 5.4.0-1124.133
    • 5.4.0-1125.134
    • 5.4.0-1126.135
    • 5.4.0-1127.136
    • 5.4.0-1128.137
    • 5.4.0-1129.138
    • 5.4.0-1130.139
    • 5.4.0-1131.140
    • 5.4.0-1132.141
    • 5.4.0-1133.142
    • 5.4.0-1134.143
    • 5.4.0-1135.144
    • 5.4.0-1136.145
    • 5.4.0-1137.146
    • 5.4.0-1138.147
    • 5.4.0-1139.148
    • 5.4.0-1140.149
    • 5.4.0-1141.150
    • 5.4.0-1142.151
    • 5.4.0-1143.152
    • 5.4.0-1145.154
    • 5.4.0-1146.155
    • 5.4.0-1147.156
    • 5.4.0-1148.157
    • 5.4.0-1149.158
    • 5.4.0-1150.159
    • 5.4.0-1151.160
    • 5.4.0-1152.161
    • 5.4.0-1153.162
    • 5.4.0-1154.163
    • 5.4.0-1155.164
    • 5.4.0-1156.165
    • 5.4.0-1157.166
    • 5.4.0-1159.168
    • 5.4.0-1160.169
    • 5.4.0-1161.170
    • 5.4.0-1162.171
    • 5.4.0-1163.172
    • 5.4.0-1164.173
    • 5.4.0-1165.174
    • 5.4.0-1166.175
    • 5.4.0-1167.177
    • 5.4.0-1168.178
    • 5.4.0-1169.179
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

  • linux Ubuntu:Pro:20.04:LTS

    Versiones
    • 5.3.0-18.19
    • 5.3.0-24.26
    • 5.4.0-9.12
    • 5.4.0-18.22
    • 5.4.0-21.25
    • 5.4.0-24.28
    • 5.4.0-25.29
    • 5.4.0-26.30
    • 5.4.0-28.32
    • 5.4.0-29.33
    • 5.4.0-31.35
    • 5.4.0-33.37
    • 5.4.0-37.41
    • 5.4.0-39.43
    • 5.4.0-40.44
    • 5.4.0-42.46
    • 5.4.0-45.49
    • 5.4.0-47.51
    • 5.4.0-48.52
    • 5.4.0-51.56
    Intervalos de versiones afectados
    • ECOSYSTEM: < 5.4.0-52.57

    Actualiza a 5.4.0-52.57

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