USN-8658-3

Source
https://ubuntu.com/security/notices/USN-8658-3
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8658-3.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-8658-3
Upstream
Related
Published
2026-08-25T20:27:36Z
Modified
2026-08-26T02:15:30.250063864Z
Summary
linux-azure, linux-azure-fde, linux-nvidia-tegra-igx vulnerabilities
Details

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: - Open vSwitch; - SCTP protocol; (CVE-2026-53224, CVE-2026-53246, CVE-2026-64531)

References

Affected packages

Ubuntu:22.04:LTS / linux-azure

Package

Name
linux-azure
Purl
pkg:deb/ubuntu/linux-azure?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.0-1119.128

Affected versions

5.*
5.13.0-1006.7
5.15.0-1001.2
5.15.0-1002.3
5.15.0-1003.4
5.15.0-1005.6
5.15.0-1007.8
5.15.0-1008.9
5.15.0-1010.12
5.15.0-1012.15
5.15.0-1013.16
5.15.0-1014.17
5.15.0-1017.20
5.15.0-1019.24
5.15.0-1020.25
5.15.0-1021.26
5.15.0-1022.27
5.15.0-1023.29
5.15.0-1024.30
5.15.0-1029.36
5.15.0-1030.37
5.15.0-1031.38
5.15.0-1033.40
5.15.0-1034.41
5.15.0-1035.42
5.15.0-1036.43
5.15.0-1037.44
5.15.0-1038.45
5.15.0-1039.46
5.15.0-1040.47
5.15.0-1041.48
5.15.0-1042.49
5.15.0-1044.51
5.15.0-1045.52
5.15.0-1046.53
5.15.0-1047.54
5.15.0-1049.56
5.15.0-1050.57
5.15.0-1051.59
5.15.0-1052.60
5.15.0-1053.61
5.15.0-1054.62
5.15.0-1056.64
5.15.0-1057.65
5.15.0-1058.66
5.15.0-1059.67
5.15.0-1060.69
5.15.0-1061.70
5.15.0-1063.72
5.15.0-1064.73
5.15.0-1066.75
5.15.0-1067.76
5.15.0-1068.77
5.15.0-1070.79
5.15.0-1071.80
5.15.0-1072.81
5.15.0-1073.82
5.15.0-1074.83
5.15.0-1075.84
5.15.0-1078.87
5.15.0-1079.88
5.15.0-1081.90
5.15.0-1082.91
5.15.0-1084.93
5.15.0-1086.95
5.15.0-1087.96
5.15.0-1088.97
5.15.0-1089.98
5.15.0-1090.99
5.15.0-1091.100
5.15.0-1092.101
5.15.0-1094.103
5.15.0-1095.104
5.15.0-1096.105
5.15.0-1097.106
5.15.0-1098.107
5.15.0-1099.108
5.15.0-1101.110
5.15.0-1102.111
5.15.0-1103.112
5.15.0-1109.118
5.15.0-1110.119
5.15.0-1111.120
5.15.0-1114.123
5.15.0-1116.125
5.15.0-1117.126
5.15.0-1118.127

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-azure-cloud-tools-5.15.0-1119"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-azure-headers-5.15.0-1119"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-azure-tools-5.15.0-1119"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-buildinfo-5.15.0-1119-azure"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-cloud-tools-5.15.0-1119-azure"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-headers-5.15.0-1119-azure"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-image-unsigned-5.15.0-1119-azure"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-modules-5.15.0-1119-azure"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-modules-extra-5.15.0-1119-azure"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-modules-involflt-5.15.0-1119-azure"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-tools-5.15.0-1119-azure"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8658-3.json"
cves_map
{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2026-53224",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        },
        {
            "id": "CVE-2026-53246",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "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-2026-64531",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "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"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / linux-azure-fde

Package

Name
linux-azure-fde
Purl
pkg:deb/ubuntu/linux-azure-fde?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.0-1119.128

Affected versions

5.*
5.15.0-1019.24.1
5.15.0-1024.30.1
5.15.0-1029.36.1
5.15.0-1030.37.1
5.15.0-1031.38.1
5.15.0-1033.40.1
5.15.0-1034.41.1
5.15.0-1035.42.1
5.15.0-1036.43.1
5.15.0-1037.44.1
5.15.0-1038.45.1
5.15.0-1039.46.1
5.15.0-1041.48.1
5.15.0-1042.49.1
5.15.0-1044.51.1
5.15.0-1045.52.1
5.15.0-1046.53.1
5.15.0-1047.54.1
5.15.0-1049.56.1
5.15.0-1050.57.1
5.15.0-1051.59.1
5.15.0-1052.60.1
5.15.0-1053.61.1
5.15.0-1054.62.1
5.15.0-1056.64.1
5.15.0-1057.65.1
5.15.0-1058.66.1
5.15.0-1059.67.1
5.15.0-1060.69.1
5.15.0-1061.70.1
5.15.0-1063.72.1
5.15.0-1064.73.1
5.15.0-1065.74.1
5.15.0-1067.76.1
5.15.0-1068.77.1
5.15.0-1070.79.1
5.15.0-1071.80.1
5.15.0-1072.81.1
5.15.0-1073.82.1
5.15.0-1076.85.1
5.15.0-1078.87.1
5.15.0-1081.90.1
5.15.0-1082.91.1
5.15.0-1084.93.1
5.15.0-1086.95.1
5.15.0-1087.96.1
5.15.0-1088.97.1
5.15.0-1089.98.1
5.15.0-1090.99.1
5.15.0-1091.100.1
5.15.0-1092.101.1
5.15.0-1094.103.1
5.15.0-1095.104.1
5.15.0-1096.105.1
5.15.0-1097.106.1
5.15.0-1098.107.1
5.15.0-1102.111.1
5.15.0-1109.118.1
5.15.0-1110.119.1
5.15.0-1111.120.1
5.15.0-1114.123
5.15.0-1116.125
5.15.0-1117.126
5.15.0-1118.127

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-azure-fde-cloud-tools-5.15.0-1119"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-azure-fde-headers-5.15.0-1119"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-azure-fde-tools-5.15.0-1119"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-buildinfo-5.15.0-1119-azure-fde"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-cloud-tools-5.15.0-1119-azure-fde"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-headers-5.15.0-1119-azure-fde"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-image-unsigned-5.15.0-1119-azure-fde"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-modules-5.15.0-1119-azure-fde"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-modules-extra-5.15.0-1119-azure-fde"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-modules-involflt-5.15.0-1119-azure-fde"
        },
        {
            "binary_version": "5.15.0-1119.128",
            "binary_name": "linux-tools-5.15.0-1119-azure-fde"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8658-3.json"
cves_map
{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2026-53224",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        },
        {
            "id": "CVE-2026-53246",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "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-2026-64531",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "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"
                }
            ]
        }
    ]
}

Ubuntu:22.04:LTS / linux-nvidia-tegra-igx

Package

Name
linux-nvidia-tegra-igx
Purl
pkg:deb/ubuntu/linux-nvidia-tegra-igx?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.0-1055.55

Affected versions

5.*
5.15.0-1001.1
5.15.0-1002.2
5.15.0-1004.4
5.15.0-1005.5
5.15.0-1006.6
5.15.0-1007.7
5.15.0-1008.8
5.15.0-1009.9
5.15.0-1012.12
5.15.0-1013.13
5.15.0-1015.15
5.15.0-1016.16
5.15.0-1018.18
5.15.0-1019.19
5.15.0-1020.20
5.15.0-1021.21
5.15.0-1022.22
5.15.0-1023.23
5.15.0-1024.24
5.15.0-1026.26
5.15.0-1027.27
5.15.0-1028.28
5.15.0-1029.29
5.15.0-1030.30
5.15.0-1031.31
5.15.0-1032.32
5.15.0-1033.33
5.15.0-1034.34
5.15.0-1035.35
5.15.0-1036.36
5.15.0-1037.37
5.15.0-1038.38
5.15.0-1039.39
5.15.0-1040.40
5.15.0-1041.41
5.15.0-1042.42
5.15.0-1044.44
5.15.0-1045.45
5.15.0-1046.46
5.15.0-1047.47
5.15.0-1049.49
5.15.0-1050.50
5.15.0-1052.52
5.15.0-1053.53
5.15.0-1054.54

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-buildinfo-5.15.0-1055-nvidia-tegra-igx"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-buildinfo-5.15.0-1055-nvidia-tegra-igx-rt"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-headers-5.15.0-1055-nvidia-tegra-igx"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-headers-5.15.0-1055-nvidia-tegra-igx-rt"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-image-unsigned-5.15.0-1055-nvidia-tegra-igx"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-image-unsigned-5.15.0-1055-nvidia-tegra-igx-rt"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-modules-5.15.0-1055-nvidia-tegra-igx"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-modules-5.15.0-1055-nvidia-tegra-igx-rt"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-modules-extra-5.15.0-1055-nvidia-tegra-igx"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-nvidia-tegra-igx-headers-5.15.0-1055"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-nvidia-tegra-igx-tools-5.15.0-1055"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-tools-5.15.0-1055-nvidia-tegra-igx"
        },
        {
            "binary_version": "5.15.0-1055.55",
            "binary_name": "linux-tools-5.15.0-1055-nvidia-tegra-igx-rt"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8658-3.json"
cves_map
{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2026-53224",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        },
        {
            "id": "CVE-2026-53246",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "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-2026-64531",
            "severity": [
                {
                    "type": "CVSS_V4",
                    "score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
                },
                {
                    "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"
                }
            ]
        }
    ]
}