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
2025-12-15T10:10:24.022034Z
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@4.15.0-1082.86?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-1082.86

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

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@4.15.0-117.118?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-117.118

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

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@4.15.0-1096.106?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.15.0-1096.106

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

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"