LSN-0068-1

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Source

https://ubuntu.com/security/notices/LSN-0068-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/lsn/LSN-0068-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/LSN-0068-1

Related

Published

2020-06-09T10:07:29Z

Modified

2020-06-09T10:07:29Z

Summary

Kernel Live Patch Security Notice

Details

It was discovered that the virtual terminal implementation in the Linux kernel did not properly handle resize events. A local attacker could use this to expose sensitive information. (CVE-2020-8647)

It was discovered that the virtual terminal implementation in the Linux kernel contained a race condition. A local attacker could possibly use this to cause a denial of service (system crash) or expose sensitive information. (CVE-2020-8648)

It was discovered that the virtual terminal implementation in the Linux kernel did not properly handle resize events. A local attacker could use this to expose sensitive information. (CVE-2020-8649)

It was discovered that the Serial CAN interface driver in the Linux kernel did not properly initialize data. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2020-11494)

Piotr Krysiuk discovered that race conditions existed in the file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2020-12114)

References

Affected packages

Ubuntu:Pro:14.04:LTS / linux-lts-xenial

Package

Name: linux-lts-xenial
Purl: pkg:deb/ubuntu/linux-lts-xenial@4.4.0-184.214~14.04.1?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.4.0-184.214~14.04.1

Affected versions

4.*

4.4.0-13.29~14.04.1

4.4.0-14.30~14.04.2

4.4.0-15.31~14.04.1

4.4.0-18.34~14.04.1

4.4.0-21.37~14.04.1

4.4.0-22.39~14.04.1

4.4.0-22.40~14.04.1

4.4.0-24.43~14.04.1

4.4.0-28.47~14.04.1

4.4.0-31.50~14.04.1

4.4.0-34.53~14.04.1

4.4.0-36.55~14.04.1

4.4.0-38.57~14.04.1

4.4.0-42.62~14.04.1

4.4.0-45.66~14.04.1

4.4.0-47.68~14.04.1

4.4.0-51.72~14.04.1

4.4.0-53.74~14.04.1

4.4.0-57.78~14.04.1

4.4.0-59.80~14.04.1

4.4.0-62.83~14.04.1

4.4.0-63.84~14.04.2

4.4.0-64.85~14.04.1

4.4.0-66.87~14.04.1

4.4.0-67.88~14.04.1

4.4.0-70.91~14.04.1

4.4.0-71.92~14.04.1

4.4.0-72.93~14.04.1

4.4.0-75.96~14.04.1

4.4.0-78.99~14.04.2

4.4.0-79.100~14.04.1

4.4.0-81.104~14.04.1

4.4.0-83.106~14.04.1

4.4.0-87.110~14.04.1

4.4.0-89.112~14.04.1

4.4.0-91.114~14.04.1

4.4.0-92.115~14.04.1

4.4.0-93.116~14.04.1

4.4.0-96.119~14.04.1

4.4.0-97.120~14.04.1

4.4.0-98.121~14.04.1

4.4.0-101.124~14.04.1

4.4.0-103.126~14.04.1

4.4.0-104.127~14.04.1

4.4.0-108.131~14.04.1

4.4.0-109.132~14.04.1

4.4.0-111.134~14.04.1

4.4.0-112.135~14.04.1

4.4.0-116.140~14.04.1

4.4.0-119.143~14.04.1

4.4.0-121.145~14.04.1

4.4.0-124.148~14.04.1

4.4.0-127.153~14.04.1

4.4.0-128.154~14.04.1

4.4.0-130.156~14.04.1

4.4.0-131.157~14.04.1

4.4.0-133.159~14.04.1

4.4.0-134.160~14.04.1

4.4.0-135.161~14.04.1

4.4.0-137.163~14.04.1

4.4.0-138.164~14.04.1

4.4.0-139.165~14.04.1

4.4.0-140.166~14.04.1

4.4.0-141.167~14.04.1

4.4.0-142.168~14.04.1

4.4.0-143.169~14.04.2

4.4.0-144.170~14.04.1

4.4.0-146.172~14.04.1

4.4.0-148.174~14.04.1

4.4.0-164.192~14.04.1

4.4.0-165.193~14.04.1

4.4.0-166.195~14.04.1

4.4.0-168.197~14.04.1

4.4.0-169.198~14.04.1

4.4.0-170.199~14.04.1

4.4.0-171.200~14.04.1

4.4.0-173.203~14.04.1

4.4.0-174.204~14.04.1

4.4.0-176.206~14.04.1

4.4.0-177.207~14.04.1

4.4.0-178.208~14.04.1

4.4.0-179.209~14.04.1

Ecosystem specific

{
    "availability": "Livepatch subscription required",
    "module_name_regex": "lkp_Ubuntu_4_4_0[_|\\d]+_(?:generic|lowlatency)_(\\d+)"
}

Ubuntu:Pro:16.04:LTS / linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws@4.4.0-1109.120?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.4.0-1109.120

Affected versions

4.*

4.4.0-1001.10

4.4.0-1003.12

4.4.0-1004.13

4.4.0-1007.16

4.4.0-1009.18

4.4.0-1011.20

4.4.0-1012.21

4.4.0-1013.22

4.4.0-1016.25

4.4.0-1017.26

4.4.0-1018.27

4.4.0-1020.29

4.4.0-1022.31

4.4.0-1026.35

4.4.0-1028.37

4.4.0-1030.39

4.4.0-1031.40

4.4.0-1032.41

4.4.0-1035.44

4.4.0-1037.46

4.4.0-1038.47

4.4.0-1039.48

4.4.0-1041.50

4.4.0-1043.52

4.4.0-1044.53

4.4.0-1047.56

4.4.0-1048.57

4.4.0-1049.58

4.4.0-1050.59

4.4.0-1052.61

4.4.0-1054.63

4.4.0-1055.64

4.4.0-1057.66

4.4.0-1060.69

4.4.0-1061.70

4.4.0-1062.71

4.4.0-1063.72

4.4.0-1065.75

4.4.0-1066.76

4.4.0-1067.77

4.4.0-1069.79

4.4.0-1070.80

4.4.0-1072.82

4.4.0-1073.83

4.4.0-1074.84

4.4.0-1075.85

4.4.0-1077.87

4.4.0-1079.89

4.4.0-1081.91

4.4.0-1083.93

4.4.0-1084.94

4.4.0-1085.96

4.4.0-1087.98

4.4.0-1088.99

4.4.0-1090.101

4.4.0-1092.103

4.4.0-1094.105

4.4.0-1095.106

4.4.0-1096.107

4.4.0-1098.109

4.4.0-1099.110

4.4.0-1100.111

4.4.0-1101.112

4.4.0-1102.113

4.4.0-1104.115

4.4.0-1105.116

4.4.0-1106.117

4.4.0-1107.118

Ecosystem specific

{
    "availability": "Livepatch subscription required",
    "module_name_regex": "lkp_Ubuntu_4_4_0[_|\\d]+_aws_(\\d+)"
}

Ubuntu:Pro:18.04:LTS / linux-aws

Package

Name: linux-aws
Purl: pkg:deb/ubuntu/linux-aws@4.15.0-1073.77?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.15.0-1073.77

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

Ecosystem specific

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