USN-7939-1
- Source
- https://ubuntu.com/security/notices/USN-7939-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7939-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-7939-1
- Upstream
- Related
- Published
- 2025-12-16T20:58:22.722531Z
- Modified
- 2025-12-18T23:24:42.269890Z
- Summary
- linux-azure, linux-azure-5.4 vulnerabilities
- Details
-
Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this to expose sensitive information from the host OS. (CVE-2025-40300)
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - ACPI drivers; - HSI subsystem; - I3C subsystem; - InfiniBand drivers; - Media drivers; - Network drivers; - Pin controllers subsystem; - AFS file system; - F2FS file system; - SMB network file system; - Padata parallel execution mechanism; - Timer subsystem; - Tracing infrastructure; - Memory management; - Appletalk network protocol; - Networking core; - Netfilter; (CVE-2022-49026, CVE-2022-49390, CVE-2023-52854, CVE-2024-35867, CVE-2024-47691, CVE-2024-49935, CVE-2024-50061, CVE-2024-50067, CVE-2024-50095, CVE-2024-50196, CVE-2024-53090, CVE-2024-53218, CVE-2024-56664, CVE-2025-21727, CVE-2025-21855, CVE-2025-37838, CVE-2025-37958, CVE-2025-38352, CVE-2025-38666, CVE-2025-39964, CVE-2025-39993, CVE-2025-40018)
- References
-
- https://ubuntu.com/security/notices/USN-7939-1
- https://ubuntu.com/security/CVE-2022-49026
- https://ubuntu.com/security/CVE-2022-49390
- https://ubuntu.com/security/CVE-2023-52854
- https://ubuntu.com/security/CVE-2024-35867
- https://ubuntu.com/security/CVE-2024-47691
- https://ubuntu.com/security/CVE-2024-49935
- https://ubuntu.com/security/CVE-2024-50061
- https://ubuntu.com/security/CVE-2024-50067
- https://ubuntu.com/security/CVE-2024-50095
- https://ubuntu.com/security/CVE-2024-50196
- https://ubuntu.com/security/CVE-2024-53090
- https://ubuntu.com/security/CVE-2024-53218
- https://ubuntu.com/security/CVE-2024-56664
- https://ubuntu.com/security/CVE-2025-21727
- https://ubuntu.com/security/CVE-2025-21855
- https://ubuntu.com/security/CVE-2025-37838
- https://ubuntu.com/security/CVE-2025-37958
- https://ubuntu.com/security/CVE-2025-38352
- https://ubuntu.com/security/CVE-2025-38666
- https://ubuntu.com/security/CVE-2025-39964
- https://ubuntu.com/security/CVE-2025-39993
- https://ubuntu.com/security/CVE-2025-40018
- https://ubuntu.com/security/CVE-2025-40300
Affected packages
Ubuntu:Pro:18.04:LTS / linux-azure-5.4
Package
- Name
- linux-azure-5.4
- Purl
- pkg:deb/ubuntu/linux-azure-5.4@5.4.0-1156.163~18.04.1?arch=source&distro=esm-infra/bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.4.0-1156.163~18.04.1
Affected versions
5.*
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
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
5.4.0-1095.101~18.04.1
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
5.4.0-1108.114~18.04.1
5.4.0-1109.115~18.04.1
5.4.0-1110.116~18.04.1
5.4.0-1111.117~18.04.1
5.4.0-1112.118~18.04.1
5.4.0-1113.119~18.04.1
5.4.0-1115.122~18.04.1
5.4.0-1116.123~18.04.1
5.4.0-1117.124~18.04.1
5.4.0-1118.125~18.04.1
5.4.0-1119.126~18.04.2
5.4.0-1120.127~18.04.1
5.4.0-1121.128~18.04.1
5.4.0-1122.129~18.04.1
5.4.0-1123.130~18.04.1
5.4.0-1124.131~18.04.1
5.4.0-1126.133~18.04.1
5.4.0-1127.134~18.04.1
5.4.0-1128.135~18.04.1
5.4.0-1129.136~18.04.1
5.4.0-1130.137~18.04.1
5.4.0-1131.138~18.04.1
5.4.0-1132.139~18.04.1
5.4.0-1133.140~18.04.1
5.4.0-1134.141~18.04.1
5.4.0-1135.142~18.04.1
5.4.0-1136.143~18.04.1
5.4.0-1137.144~18.04.1
5.4.0-1138.145~18.04.1
5.4.0-1139.146~18.04.1
5.4.0-1140.147~18.04.1
5.4.0-1142.149~18.04.1
5.4.0-1143.150~18.04.1
5.4.0-1145.152~18.04.1
5.4.0-1147.154~18.04.1
5.4.0-1148.155~18.04.1
5.4.0-1149.156~18.04.1
5.4.0-1150.157~18.04.1
5.4.0-1151.158~18.04.1
5.4.0-1152.159~18.04.1
5.4.0-1153.160~18.04.1
5.4.0-1154.161~18.04.1
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-azure-5.4-cloud-tools-5.4.0-1156"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-azure-5.4-headers-5.4.0-1156"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-azure-5.4-tools-5.4.0-1156"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-buildinfo-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-cloud-tools-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-headers-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-image-unsigned-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-modules-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-modules-extra-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163~18.04.1",
"binary_name": "linux-tools-5.4.0-1156-azure"
}
]
}
Database specific
cves_map
{
"cves": [
{
"id": "CVE-2022-49026",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2022-49390",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-52854",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-35867",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-47691",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2024-49935",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-50061",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-50067",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-50095",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-50196",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-53090",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-53218",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2024-56664",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-21727",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2025-21855",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-37838",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-37958",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-38352",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2025-38666",
"severity": [
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2025-39964",
"severity": [
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-39993",
"severity": [
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-40018",
"severity": [
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-40300",
"severity": [
{
"type": "Ubuntu",
"score": "high"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
Ubuntu:Pro:20.04:LTS / linux-azure
Package
- Name
- linux-azure
- Purl
- pkg:deb/ubuntu/linux-azure@5.4.0-1156.163?arch=source&distro=esm-infra/focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.4.0-1156.163
Affected versions
5.*
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
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
5.4.0-1095.101
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
5.4.0-1138.145
5.4.0-1139.146
5.4.0-1140.147
5.4.0-1142.149
5.4.0-1143.150
5.4.0-1145.152
5.4.0-1147.154
5.4.0-1148.155
5.4.0-1149.156
5.4.0-1150.157
5.4.0-1151.158
5.4.0-1152.159
5.4.0-1153.160
5.4.0-1154.161
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-azure-cloud-tools-5.4.0-1156"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-azure-headers-5.4.0-1156"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-azure-tools-5.4.0-1156"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-buildinfo-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-cloud-tools-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-headers-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-image-unsigned-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-modules-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-modules-extra-5.4.0-1156-azure"
},
{
"binary_version": "5.4.0-1156.163",
"binary_name": "linux-tools-5.4.0-1156-azure"
}
]
}
Database specific
cves_map
{
"cves": [
{
"id": "CVE-2022-49026",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2022-49390",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2023-52854",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-35867",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-47691",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2024-49935",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-50061",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-50067",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-50095",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-50196",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-53090",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-53218",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2024-56664",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-21727",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2025-21855",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-37838",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-37958",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-38352",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2025-38666",
"severity": [
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2025-39964",
"severity": [
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-39993",
"severity": [
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-40018",
"severity": [
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2025-40300",
"severity": [
{
"type": "Ubuntu",
"score": "high"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}