USN-5267-2
USN-5267-2 · linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-ibm, linux-kvm, linux-oracle, linux-oracle-5.4 regression
This page contains facts from public vulnerability sources. Check the original advisory before updating.
USN-5267-1 fixed vulnerabilities in the Linux kernel. Unfortunately, that update introduced a regression that caused the kernel to freeze when accessing CIFS shares in some situations. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that the Bluetooth subsystem in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-3640) Likang Luo discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-3752) Luo Likang discovered that the FireDTV Firewire driver 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-2021-42739)
Fix available
- Published
- Updated
Stack: system
Affected products and versions
linux-aws-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-1018.18~18.04.1
- 5.4.0-1020.20~18.04.2
- 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
- 5.4.0-1029.30~18.04.1
- 5.4.0-1030.31~18.04.1
- 5.4.0-1032.33~18.04.1
- 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
- Affected ranges
- ECOSYSTEM: < 5.4.0-1065.68~18.04.1
Update to 5.4.0-1065.68~18.04.1
linux-azure-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-1020.20~18.04.1
- 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
- 5.4.0-1031.32~18.04.1
- 5.4.0-1032.33~18.04.1
- 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
- Affected ranges
- ECOSYSTEM: < 5.4.0-1069.72~18.04.1
Update to 5.4.0-1069.72~18.04.1
linux-gcp-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-1019.19~18.04.2
- 5.4.0-1021.21~18.04.1
- 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
- 5.4.0-1041.44~18.04.1
- 5.4.0-1042.45~18.04.1
- 5.4.0-1043.46~18.04.1
- 5.4.0-1044.47~18.04.2
- 5.4.0-1046.49~18.04.1
- 5.4.0-1049.53~18.04.1
- 5.4.0-1051.55~18.04.1
- 5.4.0-1052.56~18.04.1
- 5.4.0-1053.57~18.04.1
- 5.4.0-1055.59~18.04.1
- 5.4.0-1056.60~18.04.1
- 5.4.0-1057.61~18.04.1
- 5.4.0-1058.62~18.04.1
- 5.4.0-1059.63~18.04.1
- 5.4.0-1060.64~18.04.1
- 5.4.0-1062.66~18.04.1
- 5.4.0-1063.67~18.04.1
- Affected ranges
- ECOSYSTEM: < 5.4.0-1064.68~18.04.1
Update to 5.4.0-1064.68~18.04.1
linux-gke-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-1025.25~18.04.1
- 5.4.0-1027.28~18.04.1
- 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
- 5.4.0-1035.37~18.04.1
- 5.4.0-1036.38~18.04.1
- 5.4.0-1037.39~18.04.1
- 5.4.0-1039.41~18.04.1
- 5.4.0-1040.42~18.04.1
- 5.4.0-1042.44~18.04.1
- 5.4.0-1043.45~18.04.1
- 5.4.0-1044.46~18.04.1
- 5.4.0-1046.48~18.04.1
- 5.4.0-1049.52~18.04.1
- 5.4.0-1051.54~18.04.1
- 5.4.0-1052.55~18.04.1
- 5.4.0-1053.56~18.04.1
- 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
- 5.4.0-1059.62~18.04.1
- 5.4.0-1061.64~18.04.1
- Affected ranges
- ECOSYSTEM: < 5.4.0-1062.65~18.04.1
Update to 5.4.0-1062.65~18.04.1
linux-gkeop-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-1001.1
- 5.4.0-1003.3
- 5.4.0-1004.5
- 5.4.0-1005.6
- 5.4.0-1007.8~18.04.1
- 5.4.0-1008.9~18.04.1
- 5.4.0-1009.10~18.04.1
- 5.4.0-1010.11~18.04.1
- 5.4.0-1011.12~18.04.2
- 5.4.0-1012.13~18.04.1
- 5.4.0-1013.14~18.04.1
- 5.4.0-1014.15~18.04.1
- 5.4.0-1015.16~18.04.1
- 5.4.0-1016.17~18.04.1
- 5.4.0-1018.19~18.04.1
- 5.4.0-1021.22~18.04.1
- 5.4.0-1022.23~18.04.1
- 5.4.0-1023.24~18.04.1
- 5.4.0-1024.25~18.04.1
- 5.4.0-1025.26~18.04.1
- 5.4.0-1026.27~18.04.1
- 5.4.0-1027.28~18.04.1
- 5.4.0-1029.30~18.04.2
- 5.4.0-1031.32~18.04.1
- 5.4.0-1032.33~18.04.1
- Affected ranges
- ECOSYSTEM: < 5.4.0-1033.34~18.04.1
Update to 5.4.0-1033.34~18.04.1
linux-hwe-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-37.41~18.04.1
- 5.4.0-39.43~18.04.1
- 5.4.0-40.44~18.04.1
- 5.4.0-42.46~18.04.1
- 5.4.0-45.49~18.04.2
- 5.4.0-47.51~18.04.1
- 5.4.0-48.52~18.04.1
- 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
- 5.4.0-56.62~18.04.1
- 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
- 5.4.0-64.72~18.04.1
- 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
- Affected ranges
- ECOSYSTEM: < 5.4.0-99.112~18.04.1
Update to 5.4.0-99.112~18.04.1
linux-oracle-5.4 Ubuntu:18.04:LTS
- Versions
- 5.4.0-1019.19~18.04.1
- 5.4.0-1021.21~18.04.1
- 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
- 5.4.0-1033.35
- 5.4.0-1034.36~18.04.1
- 5.4.0-1035.38~18.04.1
- 5.4.0-1037.40~18.04.1
- 5.4.0-1038.41~18.04.1
- 5.4.0-1039.42~18.04.1
- 5.4.0-1041.44~18.04.1
- 5.4.0-1042.45~18.04.1
- 5.4.0-1043.46~18.04.1
- 5.4.0-1044.47~18.04.1
- 5.4.0-1046.50~18.04.2
- 5.4.0-1048.52~18.04.1
- 5.4.0-1049.53~18.04.1
- 5.4.0-1052.56~18.04.1
- 5.4.0-1053.57~18.04.1
- 5.4.0-1054.58~18.04.1
- 5.4.0-1055.59~18.04.1
- 5.4.0-1056.60~18.04.1
- 5.4.0-1057.61~18.04.1
- 5.4.0-1058.62~18.04.1
- 5.4.0-1059.63~18.04.1
- 5.4.0-1061.65~18.04.1
- 5.4.0-1062.66~18.04.1
- Affected ranges
- ECOSYSTEM: < 5.4.0-1063.67~18.04.1
Update to 5.4.0-1063.67~18.04.1
linux Ubuntu:20.04:LTS
- Versions
- 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
- 5.4.0-52.57
- 5.4.0-53.59
- 5.4.0-54.60
- 5.4.0-56.62
- 5.4.0-58.64
- 5.4.0-59.65
- 5.4.0-60.67
- 5.4.0-62.70
- 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
- Affected ranges
- ECOSYSTEM: < 5.4.0-99.112
Update to 5.4.0-99.112
linux-aws Ubuntu:20.04:LTS
- Versions
- 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
- Affected ranges
- ECOSYSTEM: < 5.4.0-1065.68
Update to 5.4.0-1065.68
linux-azure Ubuntu:20.04:LTS
- Versions
- 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
- Affected ranges
- ECOSYSTEM: < 5.4.0-1069.72
Update to 5.4.0-1069.72
linux-gcp Ubuntu:20.04:LTS
- Versions
- 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
- Affected ranges
- ECOSYSTEM: < 5.4.0-1064.68
Update to 5.4.0-1064.68
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
- Affected ranges
- ECOSYSTEM: < 5.4.0-1062.65
Update to 5.4.0-1062.65
linux-gkeop Ubuntu:20.04:LTS
- Versions
- 5.4.0-1008.9
- 5.4.0-1009.10
- 5.4.0-1010.11
- 5.4.0-1011.12
- 5.4.0-1012.13
- 5.4.0-1013.14
- 5.4.0-1014.15
- 5.4.0-1015.16
- 5.4.0-1016.17
- 5.4.0-1018.19
- 5.4.0-1021.22
- 5.4.0-1022.23
- 5.4.0-1023.24
- 5.4.0-1024.25
- 5.4.0-1025.26
- 5.4.0-1026.27
- 5.4.0-1027.28
- 5.4.0-1029.30
- 5.4.0-1031.32
- 5.4.0-1032.33
- Affected ranges
- ECOSYSTEM: < 5.4.0-1033.34
Update to 5.4.0-1033.34
linux-ibm Ubuntu:20.04:LTS
- Versions
- 5.4.0-1003.4
- 5.4.0-1004.5
- 5.4.0-1005.6
- 5.4.0-1006.7
- 5.4.0-1007.8
- 5.4.0-1008.9
- 5.4.0-1010.11
- 5.4.0-1012.13
- 5.4.0-1013.14
- Affected ranges
- ECOSYSTEM: < 5.4.0-1014.15
Update to 5.4.0-1014.15
linux-kvm Ubuntu:20.04:LTS
- Versions
- 5.3.0-1003.3
- 5.3.0-1008.9
- 5.3.0-1009.10
- 5.4.0-1004.4
- 5.4.0-1006.6
- 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
- 5.4.0-1020.20
- 5.4.0-1021.21
- 5.4.0-1023.23
- 5.4.0-1024.24
- 5.4.0-1026.27
- 5.4.0-1028.29
- 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
- 5.4.0-1036.37
- 5.4.0-1037.38
- 5.4.0-1038.39
- 5.4.0-1039.40
- 5.4.0-1040.41
- 5.4.0-1041.42
- 5.4.0-1044.46
- 5.4.0-1045.47
- 5.4.0-1046.48
- 5.4.0-1047.49
- 5.4.0-1048.50
- 5.4.0-1049.51
- 5.4.0-1050.52
- 5.4.0-1051.53
- 5.4.0-1053.55
- 5.4.0-1054.56
- Affected ranges
- ECOSYSTEM: < 5.4.0-1055.57
Update to 5.4.0-1055.57
linux-oracle Ubuntu:20.04:LTS
- Versions
- 5.3.0-1002.2
- 5.3.0-1007.8
- 5.3.0-1008.9
- 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
- 5.4.0-1034.36
- 5.4.0-1035.38
- 5.4.0-1037.40
- 5.4.0-1038.41
- 5.4.0-1039.42
- 5.4.0-1041.44
- 5.4.0-1042.45
- 5.4.0-1043.46
- 5.4.0-1045.49
- 5.4.0-1046.50
- 5.4.0-1048.52
- 5.4.0-1049.53
- 5.4.0-1052.56
- 5.4.0-1053.57
- 5.4.0-1054.58
- 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
- 5.4.0-1061.65
- 5.4.0-1062.66
- Affected ranges
- ECOSYSTEM: < 5.4.0-1063.67
Update to 5.4.0-1063.67