USN-8392-1
- Source
- https://ubuntu.com/security/notices/USN-8392-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8392-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/USN-8392-1
- Upstream
- Related
- Published
- 2026-06-04T21:28:50Z
- Modified
- 2026-06-05T03:18:21.025538633Z
- Summary
- linux-aws-5.4, linux-hwe-5.4 vulnerabilities
- Details
-
It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-31431)
It was discovered that the Linux kernel did not properly handle shared page fragments during socket buffer operations, collectively known as Dirty Frag. A logic flaw existed in the XFRM ESP-in-TCP subsystem and in the RxRPC networking subsystem when processing paged fragments. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-43284, CVE-2026-43500)
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; - Packet sockets; - RDS protocol; - TLS protocol; (CVE-2026-31504, CVE-2026-31533, CVE-2026-43033, CVE-2026-43077, CVE-2026-43078, CVE-2026-43494, CVE-2026-46028)
- References
-
- https://ubuntu.com/security/notices/USN-8392-1
- https://ubuntu.com/security/CVE-2026-31431
- https://ubuntu.com/security/CVE-2026-31504
- https://ubuntu.com/security/CVE-2026-31533
- https://ubuntu.com/security/CVE-2026-43033
- https://ubuntu.com/security/CVE-2026-43077
- https://ubuntu.com/security/CVE-2026-43078
- https://ubuntu.com/security/CVE-2026-43284
- https://ubuntu.com/security/CVE-2026-43494
- https://ubuntu.com/security/CVE-2026-43500
- https://ubuntu.com/security/CVE-2026-46028
Affected packages
Ubuntu:Pro:18.04:LTS / linux-aws-5.4
Package
- Name
- linux-aws-5.4
- Purl
- pkg:deb/ubuntu/linux-aws-5.4?arch=source&distro=esm-infra%2Fbionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.4.0-1160.170~18.04.1
Affected versions
5.*
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
5.4.0-1065.68~18.04.1
5.4.0-1066.69~18.04.1
5.4.0-1068.72~18.04.1
5.4.0-1069.73~18.04.1
5.4.0-1071.76~18.04.1
5.4.0-1072.77~18.04.1
5.4.0-1075.80~18.04.1
5.4.0-1078.84~18.04.1
5.4.0-1080.87~18.04.1
5.4.0-1081.88~18.04.1
5.4.0-1083.90~18.04.1
5.4.0-1084.91~18.04.1
5.4.0-1085.92~18.04.1
5.4.0-1086.93~18.04.1
5.4.0-1088.96~18.04.1
5.4.0-1089.97~18.04.1
5.4.0-1090.98~18.04.1
5.4.0-1092.100~18.04.2
5.4.0-1093.102~18.04.2
5.4.0-1094.102~18.04.1
5.4.0-1096.104~18.04.1
5.4.0-1097.105~18.04.1
5.4.0-1099.107~18.04.1
5.4.0-1100.108~18.04.1
5.4.0-1101.109~18.04.1
5.4.0-1103.111~18.04.1
5.4.0-1104.112~18.04.1
5.4.0-1105.113~18.04.1
5.4.0-1106.114~18.04.1
5.4.0-1107.115~18.04.1
5.4.0-1108.116~18.04.1
5.4.0-1109.118~18.04.1
5.4.0-1110.119~18.04.1
5.4.0-1111.120~18.04.1
5.4.0-1112.121~18.04.2
5.4.0-1113.123~18.04.1
5.4.0-1114.124~18.04.1
5.4.0-1116.126~18.04.1
5.4.0-1117.127~18.04.1
5.4.0-1118.128~18.04.1
5.4.0-1119.129~18.04.1
5.4.0-1120.130~18.04.1
5.4.0-1121.131~18.04.1
5.4.0-1122.132~18.04.1
5.4.0-1123.133~18.04.1
5.4.0-1124.134~18.04.1
5.4.0-1125.135~18.04.1
5.4.0-1126.136~18.04.1
5.4.0-1127.137~18.04.2
5.4.0-1128.138~18.04.1
5.4.0-1129.139~18.04.1
5.4.0-1130.140~18.04.1
5.4.0-1131.141~18.04.1
5.4.0-1132.142~18.04.1
5.4.0-1133.143~18.04.1
5.4.0-1134.144~18.04.1
5.4.0-1135.145~18.04.1
5.4.0-1136.146~18.04.1
5.4.0-1137.147~18.04.1
5.4.0-1139.149~18.04.1
5.4.0-1142.152~18.04.1
5.4.0-1144.154~18.04.1
5.4.0-1145.155~18.04.1
5.4.0-1146.156~18.04.1
5.4.0-1147.157~18.04.1
5.4.0-1148.158~18.04.1
5.4.0-1149.159~18.04.1
5.4.0-1150.160~18.04.1
5.4.0-1151.161~18.04.1
5.4.0-1152.162~18.04.1
5.4.0-1153.163~18.04.1
5.4.0-1154.164~18.04.1
5.4.0-1156.166~18.04.1
5.4.0-1157.167~18.04.1
5.4.0-1158.168~18.04.1
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-aws-5.4-cloud-tools-5.4.0-1160"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-aws-5.4-headers-5.4.0-1160"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-aws-5.4-tools-5.4.0-1160"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-buildinfo-5.4.0-1160-aws"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-cloud-tools-5.4.0-1160-aws"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-headers-5.4.0-1160-aws"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-image-unsigned-5.4.0-1160-aws"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-modules-5.4.0-1160-aws"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-modules-extra-5.4.0-1160-aws"
},
{
"binary_version": "5.4.0-1160.170~18.04.1",
"binary_name": "linux-tools-5.4.0-1160-aws"
}
]
}
Database specific
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8392-1.json"
cves_map
{
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"cves": [
{
"id": "CVE-2026-31431",
"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-2026-31504",
"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-2026-31533",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2026-43033",
"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-2026-43077",
"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-2026-43078",
"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-2026-43284",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2026-43494",
"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-2026-43500",
"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": "high"
}
]
},
{
"id": "CVE-2026-46028",
"severity": [
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
Ubuntu:Pro:18.04:LTS / linux-hwe-5.4
Package
- Name
- linux-hwe-5.4
- Purl
- pkg:deb/ubuntu/linux-hwe-5.4?arch=source&distro=esm-infra%2Fbionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.4.0-231.251~18.04.1
Affected versions
5.*
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
5.4.0-99.112~18.04.1
5.4.0-100.113~18.04.1
5.4.0-104.118~18.04.1
5.4.0-105.119~18.04.1
5.4.0-107.121~18.04.1
5.4.0-109.123~18.04.1
5.4.0-110.124~18.04.1
5.4.0-113.127~18.04.1
5.4.0-117.132~18.04.1
5.4.0-120.136~18.04.1
5.4.0-121.137~18.04.1
5.4.0-122.138~18.04.1
5.4.0-124.140~18.04.1
5.4.0-125.141~18.04.1
5.4.0-126.142~18.04.1
5.4.0-128.144~18.04.1
5.4.0-131.147~18.04.1
5.4.0-132.148~18.04.1
5.4.0-133.149~18.04.1
5.4.0-135.152~18.04.2
5.4.0-136.153~18.04.1
5.4.0-137.154~18.04.1
5.4.0-139.156~18.04.1
5.4.0-144.161~18.04.1
5.4.0-146.163~18.04.1
5.4.0-147.164~18.04.1
5.4.0-148.165~18.04.1
5.4.0-149.166~18.04.1
5.4.0-150.167~18.04.1
5.4.0-152.169~18.04.1
5.4.0-153.170~18.04.1
5.4.0-155.172~18.04.1
5.4.0-156.173~18.04.1
5.4.0-159.176~18.04.1
5.4.0-162.179~18.04.1
5.4.0-163.180~18.04.1
5.4.0-164.181~18.04.1
5.4.0-165.182~18.04.1
5.4.0-166.183~18.04.2
5.4.0-167.184~18.04.1
5.4.0-169.187~18.04.1
5.4.0-170.188~18.04.1
5.4.0-171.189~18.04.1
5.4.0-172.190~18.04.1
5.4.0-173.191~18.04.1
5.4.0-174.193~18.04.1
5.4.0-175.195~18.04.1
5.4.0-177.197~18.04.1
5.4.0-181.201~18.04.1
5.4.0-182.202~18.04.1
5.4.0-186.206~18.04.1
5.4.0-187.207~18.04.1
5.4.0-189.209~18.04.1
5.4.0-190.210~18.04.1
5.4.0-192.212~18.04.1
5.4.0-193.213~18.04.1
5.4.0-195.215~18.04.1
5.4.0-196.216~18.04.1
5.4.0-198.218~18.04.1
5.4.0-200.220~18.04.1
5.4.0-202.222~18.04.1
5.4.0-204.224~18.04.1
5.4.0-205.225~18.04.1
5.4.0-208.228~18.04.1
5.4.0-211.231~18.04.1
5.4.0-212.232~18.04.1
5.4.0-214.234~18.04.1
5.4.0-215.235~18.04.1
5.4.0-216.236~18.04.1
5.4.0-218.238~18.04.1
5.4.0-219.239~18.04.1
5.4.0-220.240~18.04.1
5.4.0-221.241~18.04.1
5.4.0-222.242~18.04.1
5.4.0-223.243~18.04.1
5.4.0-224.244~18.04.1
5.4.0-225.245~18.04.1
5.4.0-227.247~18.04.1
5.4.0-228.248~18.04.1
5.4.0-229.249~18.04.1
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "block-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "crypto-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "dasd-extra-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "dasd-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "fat-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "fb-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "firewire-core-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "floppy-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "fs-core-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "fs-secondary-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "input-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "ipmi-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "kernel-image-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-buildinfo-5.4.0-231-generic"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-buildinfo-5.4.0-231-lowlatency"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-cloud-tools-5.4.0-231-generic"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-cloud-tools-5.4.0-231-lowlatency"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-headers-5.4.0-231-generic"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-headers-5.4.0-231-lowlatency"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-hwe-5.4-cloud-tools-5.4.0-231"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-hwe-5.4-cloud-tools-common"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-hwe-5.4-headers-5.4.0-231"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-hwe-5.4-source-5.4.0"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-hwe-5.4-tools-5.4.0-231"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-hwe-5.4-tools-common"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-hwe-5.4-udebs-generic"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-image-unsigned-5.4.0-231-generic"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-image-unsigned-5.4.0-231-lowlatency"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-modules-5.4.0-231-generic"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-modules-5.4.0-231-lowlatency"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-modules-extra-5.4.0-231-generic"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-tools-5.4.0-231-generic"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "linux-tools-5.4.0-231-lowlatency"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "md-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "message-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "mouse-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "multipath-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "nfs-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "nic-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "nic-pcmcia-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "nic-shared-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "nic-usb-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "parport-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "pata-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "pcmcia-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "pcmcia-storage-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "plip-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "ppp-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "sata-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "scsi-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "serial-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "storage-core-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "usb-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "virtio-modules-5.4.0-231-generic-di"
},
{
"binary_version": "5.4.0-231.251~18.04.1",
"binary_name": "vlan-modules-5.4.0-231-generic-di"
}
]
}
Database specific
source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8392-1.json"
cves_map
{
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"cves": [
{
"id": "CVE-2026-31431",
"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-2026-31504",
"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-2026-31533",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2026-43033",
"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-2026-43077",
"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-2026-43078",
"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-2026-43284",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "high"
}
]
},
{
"id": "CVE-2026-43494",
"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-2026-43500",
"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": "high"
}
]
},
{
"id": "CVE-2026-46028",
"severity": [
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}