LSN-0065-1
LSN-0065-1 · Kernel Live Patch Security Notice
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Andrew Honig reported a flaw in the way KVM (Kernel-based Virtual Machine) emulated the IOAPIC. A privileged guest user could exploit this flaw to read host memory or cause a denial of service (crash the host). (CVE-2013-1798) It was discovered that the KVM implementation in the Linux kernel, when paravirtual TLB flushes are enabled in guests, the hypervisor in some situations could miss deferred TLB flushes or otherwise mishandle them. An attacker in a guest VM could use this to expose sensitive information (read memory from another guest VM). (CVE-2019-3016) Al Viro discovered that the vfs layer 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 expose sensitive information (kernel memory). (CVE-2020-8428)
Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
linux-lts-xenial Ubuntu:Pro:14.04:LTS
- Versions du logiciel
- 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
- 4.4.0-150.176~14.04.1
- 4.4.0-151.178~14.04.1
- 4.4.0-154.181~14.04.1
- 4.4.0-157.185~14.04.1
- 4.4.0-159.187~14.04.1
- 4.4.0-161.189~14.04.1
- 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
- Plages de versions concernées
- ECOSYSTEM: < 4.4.0-177.207~14.04.1
Mettez à jour vers 4.4.0-177.207~14.04.1
linux-aws Ubuntu:Pro:16.04:LTS
- Versions du logiciel
- 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
- Plages de versions concernées
- ECOSYSTEM: < 4.4.0-1105.116
Mettez à jour vers 4.4.0-1105.116
linux-azure Ubuntu:Pro:16.04:LTS
- Versions du logiciel
- 4.11.0-1009.9
- 4.11.0-1011.11
- 4.11.0-1013.13
- 4.11.0-1014.14
- 4.11.0-1015.15
- 4.11.0-1016.16
- 4.13.0-1005.7
- 4.13.0-1006.8
- 4.13.0-1007.9
- 4.13.0-1009.12
- 4.13.0-1011.14
- 4.13.0-1012.15
- 4.13.0-1014.17
- 4.13.0-1016.19
- 4.13.0-1018.21
- 4.15.0-1013.13~16.04.2
- 4.15.0-1014.14~16.04.1
- 4.15.0-1018.18~16.04.1
- 4.15.0-1019.19~16.04.1
- 4.15.0-1021.21~16.04.1
- 4.15.0-1022.22~16.04.1
- 4.15.0-1023.24~16.04.1
- 4.15.0-1025.26~16.04.1
- 4.15.0-1028.29~16.04.1
- 4.15.0-1030.31~16.04.1
- 4.15.0-1031.32~16.04.1
- 4.15.0-1032.33~16.04.1
- 4.15.0-1035.36~16.04.1
- 4.15.0-1036.38~16.04.1
- 4.15.0-1037.39~16.04.1
- 4.15.0-1039.43
- 4.15.0-1040.44
- 4.15.0-1041.45
- 4.15.0-1042.46
- 4.15.0-1045.49
- 4.15.0-1046.50
- 4.15.0-1047.51
- 4.15.0-1049.54
- 4.15.0-1050.55
- 4.15.0-1051.56
- 4.15.0-1052.57
- 4.15.0-1055.60
- 4.15.0-1056.61
- 4.15.0-1057.62
- 4.15.0-1059.64
- 4.15.0-1060.65
- 4.15.0-1061.66
- 4.15.0-1063.68
- 4.15.0-1064.69
- 4.15.0-1066.71
- 4.15.0-1067.72
- 4.15.0-1069.74
- 4.15.0-1071.76
- 4.15.0-1075.80
- Plages de versions concernées
- ECOSYSTEM: < 4.15.0-1077.82
Mettez à jour vers 4.15.0-1077.82
linux Ubuntu:Pro:16.04:LTS
- Versions du logiciel
- 4.2.0-16.19
- 4.2.0-17.21
- 4.2.0-19.23
- 4.3.0-1.10
- 4.3.0-2.11
- 4.3.0-5.16
- 4.3.0-6.17
- 4.3.0-7.18
- 4.4.0-2.16
- 4.4.0-4.19
- 4.4.0-6.21
- 4.4.0-7.22
- 4.4.0-8.23
- 4.4.0-9.24
- 4.4.0-10.25
- 4.4.0-11.26
- 4.4.0-12.28
- 4.4.0-13.29
- 4.4.0-14.30
- 4.4.0-15.31
- 4.4.0-16.32
- 4.4.0-17.33
- 4.4.0-18.34
- 4.4.0-21.37
- 4.4.0-22.39
- 4.4.0-22.40
- 4.4.0-24.43
- 4.4.0-28.47
- 4.4.0-31.50
- 4.4.0-34.53
- 4.4.0-36.55
- 4.4.0-38.57
- 4.4.0-42.62
- 4.4.0-43.63
- 4.4.0-45.66
- 4.4.0-47.68
- 4.4.0-51.72
- 4.4.0-53.74
- 4.4.0-57.78
- 4.4.0-59.80
- 4.4.0-62.83
- 4.4.0-63.84
- 4.4.0-64.85
- 4.4.0-65.86
- 4.4.0-66.87
- 4.4.0-67.88
- 4.4.0-70.91
- 4.4.0-71.92
- 4.4.0-72.93
- 4.4.0-75.96
- 4.4.0-77.98
- 4.4.0-78.99
- 4.4.0-79.100
- 4.4.0-81.104
- 4.4.0-83.106
- 4.4.0-87.110
- 4.4.0-89.112
- 4.4.0-91.114
- 4.4.0-92.115
- 4.4.0-93.116
- 4.4.0-96.119
- 4.4.0-97.120
- 4.4.0-98.121
- 4.4.0-101.124
- 4.4.0-103.126
- 4.4.0-104.127
- 4.4.0-108.131
- 4.4.0-109.132
- 4.4.0-112.135
- 4.4.0-116.140
- 4.4.0-119.143
- 4.4.0-121.145
- 4.4.0-122.146
- 4.4.0-124.148
- 4.4.0-127.153
- 4.4.0-128.154
- 4.4.0-130.156
- 4.4.0-131.157
- 4.4.0-133.159
- 4.4.0-134.160
- 4.4.0-135.161
- 4.4.0-137.163
- 4.4.0-138.164
- 4.4.0-139.165
- 4.4.0-140.166
- 4.4.0-141.167
- 4.4.0-142.168
- 4.4.0-143.169
- 4.4.0-145.171
- 4.4.0-146.172
- 4.4.0-148.174
- 4.4.0-150.176
- 4.4.0-151.178
- 4.4.0-154.181
- 4.4.0-157.185
- 4.4.0-159.187
- 4.4.0-161.189
- 4.4.0-164.192
- 4.4.0-165.193
- 4.4.0-166.195
- 4.4.0-168.197
- 4.4.0-169.198
- 4.4.0-170.199
- 4.4.0-171.200
- 4.4.0-173.203
- 4.4.0-174.204
- 4.4.0-176.206
- Plages de versions concernées
- ECOSYSTEM: < 4.4.0-177.207
Mettez à jour vers 4.4.0-177.207
linux-hwe Ubuntu:Pro:16.04:LTS
- Versions du logiciel
- 4.8.0-36.36~16.04.1
- 4.8.0-39.42~16.04.1
- 4.8.0-41.44~16.04.1
- 4.8.0-42.45~16.04.1
- 4.8.0-44.47~16.04.1
- 4.8.0-45.48~16.04.1
- 4.8.0-46.49~16.04.1
- 4.8.0-49.52~16.04.1
- 4.8.0-51.54~16.04.1
- 4.8.0-52.55~16.04.1
- 4.8.0-53.56~16.04.1
- 4.8.0-54.57~16.04.1
- 4.8.0-56.61~16.04.1
- 4.8.0-58.63~16.04.1
- 4.10.0-27.30~16.04.2
- 4.10.0-28.32~16.04.2
- 4.10.0-30.34~16.04.1
- 4.10.0-32.36~16.04.1
- 4.10.0-33.37~16.04.1
- 4.10.0-35.39~16.04.1
- 4.10.0-37.41~16.04.1
- 4.10.0-38.42~16.04.1
- 4.10.0-40.44~16.04.1
- 4.10.0-42.46~16.04.1
- 4.13.0-26.29~16.04.2
- 4.13.0-31.34~16.04.1
- 4.13.0-32.35~16.04.1
- 4.13.0-36.40~16.04.1
- 4.13.0-37.42~16.04.1
- 4.13.0-38.43~16.04.1
- 4.13.0-39.44~16.04.1
- 4.13.0-41.46~16.04.1
- 4.13.0-43.48~16.04.1
- 4.13.0-45.50~16.04.1
- 4.15.0-24.26~16.04.1
- 4.15.0-29.31~16.04.1
- 4.15.0-30.32~16.04.1
- 4.15.0-32.35~16.04.1
- 4.15.0-33.36~16.04.1
- 4.15.0-34.37~16.04.1
- 4.15.0-36.39~16.04.1
- 4.15.0-38.41~16.04.1
- 4.15.0-39.42~16.04.1
- 4.15.0-42.45~16.04.1
- 4.15.0-43.46~16.04.1
- 4.15.0-45.48~16.04.1
- 4.15.0-46.49~16.04.1
- 4.15.0-47.50~16.04.1
- 4.15.0-48.51~16.04.1
- 4.15.0-50.54~16.04.1
- 4.15.0-51.55~16.04.1
- 4.15.0-52.56~16.04.1
- 4.15.0-54.58~16.04.1
- 4.15.0-55.60~16.04.2
- 4.15.0-58.64~16.04.1
- 4.15.0-60.67~16.04.1
- 4.15.0-62.69~16.04.1
- 4.15.0-64.73~16.04.1
- 4.15.0-65.74~16.04.1
- 4.15.0-66.75~16.04.1
- 4.15.0-69.78~16.04.1
- 4.15.0-70.79~16.04.1
- 4.15.0-72.81~16.04.1
- 4.15.0-74.83~16.04.1
- 4.15.0-76.86~16.04.1
- 4.15.0-88.88~16.04.1
- 4.15.0-91.92~16.04.1
- Plages de versions concernées
- ECOSYSTEM: < 4.15.0-96.97~16.04.1
Mettez à jour vers 4.15.0-96.97~16.04.1
linux-azure Ubuntu:Pro:18.04:LTS
- Versions du logiciel
- 4.15.0-1002.2
- 4.15.0-1003.3
- 4.15.0-1004.4
- 4.15.0-1008.8
- 4.15.0-1009.9
- 4.15.0-1012.12
- 4.15.0-1013.13
- 4.15.0-1014.14
- 4.15.0-1018.18
- 4.15.0-1019.19
- 4.15.0-1021.21
- 4.15.0-1022.23
- 4.15.0-1023.24
- 4.15.0-1025.26
- 4.15.0-1028.29
- 4.15.0-1030.31
- 4.15.0-1031.32
- 4.15.0-1032.33
- 4.15.0-1035.36
- 4.15.0-1036.38
- 4.15.0-1037.39
- 4.18.0-1011.11~18.04.1
- 4.18.0-1013.13~18.04.1
- 4.18.0-1014.14~18.04.1
- 4.18.0-1018.18~18.04.1
- 4.18.0-1019.19~18.04.1
- 4.18.0-1020.20~18.04.1
- 4.18.0-1023.24~18.04.1
- 4.18.0-1024.25~18.04.1
- 4.18.0-1025.27~18.04.1
- 5.0.0-1014.14~18.04.1
- 5.0.0-1016.17~18.04.1
- 5.0.0-1018.19~18.04.1
- 5.0.0-1020.21~18.04.1
- 5.0.0-1022.23~18.04.1
- 5.0.0-1023.24~18.04.1
- 5.0.0-1025.27~18.04.1
- 5.0.0-1027.29~18.04.1
- 5.0.0-1028.30~18.04.1
- 5.0.0-1029.31~18.04.1
- 5.0.0-1031.33
- 5.0.0-1032.34
- 5.0.0-1035.37
- Plages de versions concernées
- ECOSYSTEM: < 5.0.0-1036.38
Mettez à jour vers 5.0.0-1036.38
linux-gcp Ubuntu:Pro:18.04:LTS
- Versions du logiciel
- 4.15.0-1001.1
- 4.15.0-1003.3
- 4.15.0-1005.5
- 4.15.0-1006.6
- 4.15.0-1008.8
- 4.15.0-1009.9
- 4.15.0-1010.10
- 4.15.0-1014.14
- 4.15.0-1015.15
- 4.15.0-1017.18
- 4.15.0-1018.19
- 4.15.0-1019.20
- 4.15.0-1021.22
- 4.15.0-1023.24
- 4.15.0-1024.25
- 4.15.0-1025.26
- 4.15.0-1026.27
- 4.15.0-1027.28
- 4.15.0-1028.29
- 4.15.0-1029.31
- 4.15.0-1030.32
- 4.15.0-1032.34
- 4.15.0-1033.35
- 4.15.0-1034.36
- 4.15.0-1036.38
- 4.15.0-1037.39
- 4.15.0-1040.42
- 4.15.0-1042.45
- 4.15.0-1044.70
- 5.0.0-1020.20~18.04.1
- 5.0.0-1021.21~18.04.1
- 5.0.0-1025.26~18.04.1
- 5.0.0-1026.27~18.04.1
- 5.0.0-1028.29~18.04.1
- 5.0.0-1029.30~18.04.1
- 5.0.0-1031.32
- 5.0.0-1033.34
- Plages de versions concernées
- ECOSYSTEM: < 5.0.0-1034.35
Mettez à jour vers 5.0.0-1034.35
linux Ubuntu:Pro:18.04:LTS
- Versions du logiciel
- 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
- Plages de versions concernées
- ECOSYSTEM: < 4.15.0-96.97
Mettez à jour vers 4.15.0-96.97