CVE-2021-47188

Updated: 2025-03-04

Description:

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Improve SCSI abort handling The following has been observed on a test setup: WARNING: CPU: 4 PID: 250 at drivers/scsi/ufs/ufshcd.c:2737 ufshcd_queuecommand+0x468/0x65c Call trace: ufshcd_queuecommand+0x468/0x65c scsi_send_eh_cmnd+0x224/0x6a0 scsi_eh_test_devices+0x248/0x418 scsi_eh_ready_devs+0xc34/0xe58 scsi_error_handler+0x204/0x80c kthread+0x150/0x1b4 ret_from_fork+0x10/0x30 That warning is triggered by the following statement: WARN_ON(lrbp->cmd); Fix this warning by clearing lrbp->cmd from the abort handler.

CVSS3: 5.5


Vendor State

OS Vendor version Errata
Ubuntu 14.04 HWE ESM 4.4.0-259.293~14.04.1 USN-7039-1
Ubuntu 20.04 5.4.0-196.216 USN-7022-1
Ubuntu 20.04 AWS 5.4.0-1133.143 USN-7022-1
Ubuntu 20.04 Azure 5.4.0-1138.145 USN-7022-1
Ubuntu 16.04 ESM 4.4.0-259.293 USN-7039-1
Ubuntu 16.04 HWE ESM 4.15.0-229.241~16.04.1 USN-7028-1
Ubuntu 16.04 AWS ESM 4.4.0-1174.189 USN-7039-1
Ubuntu 16.04 GCP ESM 4.15.0-1166.183~16.04.1 USN-7028-1
Ubuntu 16.04 AWS HWE ESM 4.15.0-1173.186~16.04.1 USN-7028-1
Ubuntu 16.04 Azure ESM 4.15.0-1181.196~16.04.1 USN-7028-1
Ubuntu 20.04 GCP 5.4.0-1137.146 USN-7022-1

KernelCare State

OS Original kernel version State
Ubuntu 18.04
Planned
Ubuntu 18.04 AWS
Planned
Ubuntu 14.04 HWE ESM
Planned
Ubuntu 18.04 HWE Focal
5.4.0-100.113~18.04.1 show all hide all
5.4.0-104.118~18.04.1 5.4.0-105.119~18.04.1 5.4.0-107.121~18.04.1 5.4.0-109.123~18.04.1 5.4.0-110.124~18.04.1 5.4.0-113.127~18.04.1 5.4.0-117.132~18.04.1 5.4.0-120.136~18.04.1 5.4.0-121.137~18.04.1 5.4.0-122.138~18.04.1 5.4.0-124.140~18.04.1 5.4.0-125.141~18.04.1 5.4.0-126.142~18.04.1 5.4.0-128.144~18.04.1 5.4.0-131.147~18.04.1 5.4.0-132.148~18.04.1 5.4.0-133.149~18.04.1 5.4.0-135.152~18.04.2 5.4.0-136.153~18.04.1 5.4.0-137.154~18.04.1 5.4.0-139.156~18.04.1 5.4.0-144.161~18.04.1 5.4.0-146.163~18.04.1 5.4.0-147.164~18.04.1 5.4.0-148.165~18.04.1 5.4.0-149.166~18.04.1 5.4.0-150.167~18.04.1 5.4.0-44.48~18.04.1 5.4.0-45.49~18.04.2 5.4.0-46.50~18.04.1 5.4.0-47.51~18.04.1 5.4.0-48.52~18.04.1 5.4.0-49.53~18.04.1 5.4.0-51.56~18.04.1 5.4.0-52.57~18.04.1 5.4.0-53.59~18.04.1 5.4.0-54.60~18.04.1 5.4.0-55.61~18.04.1 5.4.0-56.62~18.04.1 5.4.0-57.63~18.04.1 5.4.0-58.64~18.04.1 5.4.0-59.65~18.04.1 5.4.0-60.67~18.04.1 5.4.0-62.70~18.04.1 5.4.0-63.71~18.04.1 5.4.0-64.72~18.04.1 5.4.0-65.73~18.04.1 5.4.0-66.74~18.04.2 5.4.0-67.75~18.04.1 5.4.0-70.78~18.04.1 5.4.0-71.79~18.04.1 5.4.0-72.80~18.04.1 5.4.0-73.82~18.04.1 5.4.0-74.83~18.04.1 5.4.0-77.86~18.04.1 5.4.0-80.90~18.04.1 5.4.0-81.91~18.04.1 5.4.0-84.94~18.04.1 5.4.0-86.97~18.04.1 5.4.0-87.98~18.04.1 5.4.0-89.100~18.04.1 5.4.0-90.101~18.04.1 5.4.0-91.102~18.04.1 5.4.0-92.103~18.04.2 5.4.0-94.106~18.04.1 5.4.0-96.109~18.04.1 5.4.0-97.110~18.04.1 5.4.0-99.112~18.04.1
Released
Ubuntu 20.04
5.4.0-107.121 show all hide all
5.4.0-171.189 5.4.0-100.113 5.4.0-104.118 5.4.0-105.119 5.4.0-109.123 5.4.0-110.124 5.4.0-112.126 5.4.0-113.127 5.4.0-117.132 5.4.0-120.136 5.4.0-121.137 5.4.0-122.138 5.4.0-123.139 5.4.0-124.140 5.4.0-125.141 5.4.0-126.142 5.4.0-128.144 5.4.0-131.147 5.4.0-132.148 5.4.0-133.149 5.4.0-135.152 5.4.0-136.153 5.4.0-137.154 5.4.0-139.156 5.4.0-144.161 5.4.0-145.162 5.4.0-146.163 5.4.0-147.164 5.4.0-148.165 5.4.0-149.166 5.4.0-150.167 5.4.0-152.169 5.4.0-153.170 5.4.0-155.172 5.4.0-156.173 5.4.0-159.176 5.4.0-162.179 5.4.0-163.180 5.4.0-164.181 5.4.0-165.182 5.4.0-166.183 5.4.0-167.184 5.4.0-169.187 5.4.0-170.188 5.4.0-172.190 5.4.0-173.191 5.4.0-174.193 5.4.0-176.196 5.4.0-177.197 5.4.0-181.201 5.4.0-182.202 5.4.0-186.206 5.4.0-187.207 5.4.0-189.209 5.4.0-190.210 5.4.0-192.212 5.4.0-193.213 5.4.0-195.215 5.4.0-26.30 5.4.0-28.32 5.4.0-29.33 5.4.0-30.34 5.4.0-31.35 5.4.0-32.36 5.4.0-33.37 5.4.0-34.38 5.4.0-37.41 5.4.0-38.42 5.4.0-39.43 5.4.0-40.44 5.4.0-42.46 5.4.0-43.47 5.4.0-44.48 5.4.0-45.49 5.4.0-46.50 5.4.0-47.51 5.4.0-48.52 5.4.0-49.53 5.4.0-51.56 5.4.0-52.57 5.4.0-53.59 5.4.0-54.60 5.4.0-55.61 5.4.0-56.62 5.4.0-57.63 5.4.0-58.64 5.4.0-59.65 5.4.0-60.67 5.4.0-61.69 5.4.0-62.70 5.4.0-63.71 5.4.0-64.72 5.4.0-65.73 5.4.0-66.74 5.4.0-67.75 5.4.0-70.78 5.4.0-71.79 5.4.0-72.80 5.4.0-73.82 5.4.0-74.83 5.4.0-77.86 5.4.0-80.90 5.4.0-81.91 5.4.0-84.94 5.4.0-86.97 5.4.0-88.99 5.4.0-89.100 5.4.0-90.101 5.4.0-91.102 5.4.0-92.103 5.4.0-94.106 5.4.0-96.109 5.4.0-97.110 5.4.0-99.112
Released
Ubuntu 18.04 AWS Focal
5.4.0-1025.25~18.04.1 show all hide all
5.4.0-1026.26~18.04.1 5.4.0-1028.29~18.04.1 5.4.0-1029.30~18.04.1 5.4.0-1030.31~18.04.1 5.4.0-1031.32~18.04.1 5.4.0-1032.33~18.04.1 5.4.0-1033.34~18.04.1 5.4.0-1034.35~18.04.1 5.4.0-1035.37~18.04.1 5.4.0-1037.39~18.04.1 5.4.0-1038.40~18.04.1 5.4.0-1039.41~18.04.1 5.4.0-1041.43~18.04.1 5.4.0-1043.45~18.04.1 5.4.0-1045.47~18.04.1 5.4.0-1047.49~18.04.1 5.4.0-1048.50~18.04.1 5.4.0-1049.51~18.04.1 5.4.0-1051.53~18.04.1 5.4.0-1054.57~18.04.1 5.4.0-1055.58~18.04.1 5.4.0-1056.59~18.04.1 5.4.0-1057.60~18.04.1 5.4.0-1058.61~18.04.3 5.4.0-1059.62~18.04.1 5.4.0-1060.63~18.04.1 5.4.0-1061.64~18.04.1 5.4.0-1063.66~18.04.1 5.4.0-1064.67~18.04.1 5.4.0-1065.68~18.04.1 5.4.0-1066.69~18.04.1 5.4.0-1068.72~18.04.1 5.4.0-1069.73~18.04.1 5.4.0-1071.76~18.04.1 5.4.0-1072.77~18.04.1 5.4.0-1073.78~18.04.1 5.4.0-1075.80~18.04.1 5.4.0-1078.84~18.04.1 5.4.0-1080.87~18.04.1 5.4.0-1081.88~18.04.1 5.4.0-1083.90~18.04.1 5.4.0-1084.91~18.04.1 5.4.0-1085.92~18.04.1 5.4.0-1086.93~18.04.1 5.4.0-1088.96~18.04.1 5.4.0-1089.97~18.04.1 5.4.0-1092.100~18.04.2 5.4.0-1093.102~18.04.2 5.4.0-1094.102~18.04.1 5.4.0-1096.104~18.04.1 5.4.0-1097.105~18.04.1 5.4.0-1099.107~18.04.1 5.4.0-1100.108~18.04.1 5.4.0-1101.109~18.04.1 5.4.0-1103.111~18.04.1
Released
Ubuntu 18.04 Azure Focal
5.4.0-1108.114~18.04.1 show all hide all
5.4.0-1109.115~18.04.1 5.4.0-1022.22~18.04.1 5.4.0-1023.23~18.04.1 5.4.0-1025.25~18.04.1 5.4.0-1026.26~18.04.1 5.4.0-1029.29~18.04.1 5.4.0-1031.32~18.04.1 5.4.0-1032.33~18.04.1 5.4.0-1033.34~18.04.1 5.4.0-1034.35~18.04.1 5.4.0-1035.36~18.04.1 5.4.0-1036.38~18.04.1 5.4.0-1039.41~18.04.1 5.4.0-1040.42~18.04.1 5.4.0-1041.43~18.04.1 5.4.0-1043.45~18.04.1 5.4.0-1044.46~18.04.1 5.4.0-1046.48~18.04.1 5.4.0-1047.49~18.04.1 5.4.0-1048.50~18.04.1 5.4.0-1049.51~18.04.1 5.4.0-1051.53~18.04.1 5.4.0-1055.57~18.04.1 5.4.0-1056.58~18.04.1 5.4.0-1058.60~18.04.1 5.4.0-1059.62~18.04.1 5.4.0-1061.64~18.04.1 5.4.0-1062.65~18.04.1 5.4.0-1063.66~18.04.1 5.4.0-1064.67~18.04.1 5.4.0-1065.68~18.04.1 5.4.0-1067.70~18.04.1 5.4.0-1068.71~18.04.1 5.4.0-1069.72~18.04.1 5.4.0-1070.73~18.04.1 5.4.0-1072.75~18.04.1 5.4.0-1073.76~18.04.1 5.4.0-1074.77~18.04.1 5.4.0-1077.80~18.04.1 5.4.0-1078.81~18.04.1 5.4.0-1080.83~18.04.2 5.4.0-1083.87~18.04.1 5.4.0-1085.90~18.04.1 5.4.0-1086.91~18.04.1 5.4.0-1089.94~18.04.1 5.4.0-1090.95~18.04.1 5.4.0-1091.96~18.04.1 5.4.0-1094.100~18.04.1 5.4.0-1098.104~18.04.2 5.4.0-1100.106~18.04.1 5.4.0-1101.107~18.04.1 5.4.0-1103.109~18.04.1 5.4.0-1104.110~18.04.1 5.4.0-1105.111~18.04.1 5.4.0-1106.112~18.04.1 5.4.0-1107.113~18.04.1 5.4.0-1020.20~18.04.1
Released
Ubuntu 20.04 AWS
5.4.0-1011.11 show all hide all
5.4.0-1015.15 5.4.0-1016.16 5.4.0-1017.17 5.4.0-1018.18 5.4.0-1019.19 5.4.0-1020.20 5.4.0-1021.21 5.4.0-1022.22 5.4.0-1023.23 5.4.0-1024.24 5.4.0-1025.25 5.4.0-1026.26 5.4.0-1028.29 5.4.0-1029.30 5.4.0-1030.31 5.4.0-1031.32 5.4.0-1032.33 5.4.0-1033.34 5.4.0-1034.35 5.4.0-1035.37 5.4.0-1036.38 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 5.4.0-1074.79 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
Released
Ubuntu 20.04 Azure
5.4.0-1020.20 show all hide all
5.4.0-1022.22 5.4.0-1023.23 5.4.0-1024.24 5.4.0-1025.25 5.4.0-1026.26 5.4.0-1027.27 5.4.0-1029.29 5.4.0-1031.32 5.4.0-1032.33 5.4.0-1033.34 5.4.0-1034.35 5.4.0-1035.36 5.4.0-1036.38 5.4.0-1037.39 5.4.0-1038.40 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 5.4.0-1098.104 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
Released
Ubuntu 16.04 ESM
Planned
Ubuntu 16.04 HWE ESM
Planned
Ubuntu 16.04 AWS ESM
Planned
Ubuntu 16.04 GCP ESM
Planned
Ubuntu 16.04 AWS HWE ESM
Planned
Ubuntu 16.04 Azure ESM
Planned
Ubuntu 20.04 GCP
5.4.0-1049.53 show all hide all
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 5.4.0-1068.72 5.4.0-1069.73 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
Released
Ubuntu 18.04 HWE GCP
5.4.0-1021.21~18.04.1 show all hide all
5.4.0-1022.22~18.04.1 5.4.0-1024.24~18.04.1 5.4.0-1025.25~18.04.1 5.4.0-1028.29~18.04.1 5.4.0-1029.31~18.04.1 5.4.0-1030.32~18.04.1 5.4.0-1032.34~18.04.1 5.4.0-1033.35~18.04.1 5.4.0-1034.37~18.04.1 5.4.0-1036.39~18.04.1 5.4.0-1037.40~18.04.1 5.4.0-1038.41~18.04.1 5.4.0-1040.43~18.04.1 5.4.0-1068.72~18.04.1
Released