USN-8730-6

A security issue was discovered in the Linux kernel. An attacker could possibly use this to compromise the system. This update corrects flaws in the following subsystems:

IPv6 networking;
Netfilter;

References

Affected packages

Ubuntu:Pro:20.04:LTS / linux-intel-iotg-5.15

Package

Name: linux-intel-iotg-5.15
Purl: pkg:deb/ubuntu/linux-intel-iotg-5.15?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1110.116~20.04.1

Affected versions

5.*

5.15.0-1003.5~20.04.1

5.15.0-1008.11~20.04.1

5.15.0-1010.14~20.04.1

5.15.0-1015.20~20.04.2

5.15.0-1016.21~20.04.1

5.15.0-1017.22~20.04.1

5.15.0-1018.23~20.04.1

5.15.0-1021.26~20.04.1

5.15.0-1023.28~20.04.1

5.15.0-1025.30~20.04.1

5.15.0-1026.31~20.04.1

5.15.0-1027.32~20.04.1

5.15.0-1030.35~20.04.1

5.15.0-1031.36~20.04.1

5.15.0-1033.38~20.04.1

5.15.0-1034.39~20.04.1

5.15.0-1036.41~20.04.1

5.15.0-1037.42~20.04.1

5.15.0-1038.43~20.04.1

5.15.0-1040.46~20.04.1

5.15.0-1043.49~20.04.1

5.15.0-1045.51~20.04.1

5.15.0-1046.52~20.04.1

5.15.0-1048.54~20.04.1

5.15.0-1049.55~20.04.1

5.15.0-1050.56~20.04.1

5.15.0-1051.57~20.04.1

5.15.0-1052.58~20.04.1

5.15.0-1055.61~20.04.1

5.15.0-1058.64~20.04.1

5.15.0-1059.65~20.04.1

5.15.0-1060.66~20.04.1

5.15.0-1061.67~20.04.1

5.15.0-1062.68~20.04.1

5.15.0-1063.69~20.04.1

5.15.0-1064.70~20.04.1

5.15.0-1065.71~20.04.1

5.15.0-1066.72~20.04.1

5.15.0-1067.73~20.04.1

5.15.0-1071.77~20.04.1

5.15.0-1072.78~20.04.1

5.15.0-1073.79~20.04.2

5.15.0-1074.80~20.04.1

5.15.0-1077.83~20.04.1

5.15.0-1078.84~20.04.1

5.15.0-1079.85~20.04.1

5.15.0-1083.89~20.04.1

5.15.0-1084.90~20.04.1

5.15.0-1085.91~20.04.1

5.15.0-1086.92~20.04.1

5.15.0-1087.93~20.04.1

5.15.0-1088.94~20.04.1

5.15.0-1090.96~20.04.1

5.15.0-1091.97~20.04.1

5.15.0-1092.98~20.04.1

5.15.0-1093.99~20.04.1

5.15.0-1094.100~20.04.1

5.15.0-1095.101~20.04.1

5.15.0-1096.102~20.04.1

5.15.0-1098.104~20.04.1

5.15.0-1099.105~20.04.1

5.15.0-1100.106~20.04.1

5.15.0-1101.107~20.04.1

5.15.0-1103.109~20.04.1

5.15.0-1104.110~20.04.1

5.15.0-1106.112~20.04.1

5.15.0-1107.113~20.04.1

5.15.0-1108.114~20.04.1

5.15.0-1109.115~20.04.1

Ecosystem specific

{
    "availability":  "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "linux-buildinfo-5.15.0-1110-intel-iotg",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-cloud-tools-5.15.0-1110-intel-iotg",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-headers-5.15.0-1110-intel-iotg",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-image-unsigned-5.15.0-1110-intel-iotg",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-intel-iotg-5.15-cloud-tools-5.15.0-1110",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-intel-iotg-5.15-cloud-tools-common",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-intel-iotg-5.15-headers-5.15.0-1110",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-intel-iotg-5.15-tools-5.15.0-1110",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-intel-iotg-5.15-tools-common",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-intel-iotg-5.15-tools-host",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-modules-5.15.0-1110-intel-iotg",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-modules-extra-5.15.0-1110-intel-iotg",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-5.15.0-1110-intel-iotg",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        },
        {
            "binary_name":  "linux-tools-5.15.0-1110-intel-iotg",
            "binary_version":  "5.15.0-1110.116~20.04.1"
        }
    ]
}

Database specific

cves_map

{
    "cves":  [
        {
            "id":  "CVE-2026-53131",
            "severity":  [
                {
                    "score":  "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:Pro:20.04:LTS"
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8730-6.json"