USN-8643-4

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Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-8643-4
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8643-4.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8643-4
Upstream
Related
Published
2026-08-25T20:21:07Z
Modified
2026-08-26T02:15:10.388077775Z
Summary
linux-aws-6.8, linux-azure-fde, linux-azure-fde-6.8, linux-azure-fips, linux-nvidia-tegra 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: - Network drivers; - Open vSwitch; - SCTP protocol; (CVE-2026-53224, CVE-2026-53246, CVE-2026-53247, CVE-2026-64531)

References

Affected packages

Ubuntu:22.04:LTS / linux-aws-6.8

Package

Name
linux-aws-6.8
Purl
pkg:deb/ubuntu/linux-aws-6.8?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0-1063.66~22.04.1

Affected versions

6.*
6.8.0-1009.9~22.04.2
6.8.0-1010.10~22.04.2
6.8.0-1011.12~22.04.1
6.8.0-1013.14~22.04.1
6.8.0-1014.15~22.04.1
6.8.0-1015.16~22.04.1
6.8.0-1016.17~22.04.2
6.8.0-1017.18~22.04.1
6.8.0-1018.19~22.04.1
6.8.0-1019.21~22.04.1
6.8.0-1020.22~22.04.1
6.8.0-1021.23~22.04.1
6.8.0-1023.25~22.04.1
6.8.0-1024.26~22.04.1
6.8.0-1027.29~22.04.1
6.8.0-1028.30~22.04.1
6.8.0-1029.31~22.04.1
6.8.0-1030.32~22.04.1
6.8.0-1031.33~22.04.1
6.8.0-1032.34~22.04.1
6.8.0-1033.35~22.04.1
6.8.0-1035.37~22.04.1
6.8.0-1036.38~22.04.1
6.8.0-1039.41~22.04.1
6.8.0-1040.42~22.04.1
6.8.0-1041.43~22.04.1
6.8.0-1042.44~22.04.1
6.8.0-1043.45~22.04.1
6.8.0-1044.46~22.04.1
6.8.0-1045.47~22.04.1
6.8.0-1046.49~22.04.1
6.8.0-1047.50~22.04.1
6.8.0-1050.53~22.04.1
6.8.0-1051.54~22.04.1
6.8.0-1052.55~22.04.1
6.8.0-1053.56~22.04.1
6.8.0-1055.58~22.04.1
6.8.0-1057.60~22.04.1
6.8.0-1060.63~22.04.1
6.8.0-1061.64~22.04.1
6.8.0-1062.65~22.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "linux-aws-6.8-cloud-tools-6.8.0-1063",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-aws-6.8-headers-6.8.0-1063",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-aws-6.8-tools-6.8.0-1063",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1063-aws",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1063-aws-64k",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1063-aws",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1063-aws-64k",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1063-aws",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1063-aws-64k",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1063-aws",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1063-aws-64k",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1063-aws",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1063-aws-64k",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1063-aws",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1063-aws-64k",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1063-aws",
            "binary_version": "6.8.0-1063.66~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1063-aws-64k",
            "binary_version": "6.8.0-1063.66~22.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map 
{
    "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-2026-53247",
            "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": "low"
                }
            ]
        },
        {
            "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8643-4.json"

Ubuntu:22.04:LTS / linux-azure-fde-6.8

Package

Name
linux-azure-fde-6.8
Purl
pkg:deb/ubuntu/linux-azure-fde-6.8?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0-1064.71~22.04.1

Affected versions

6.*
6.8.0-1041.48~22.04.1
6.8.0-1042.49~22.04.1
6.8.0-1044.51~22.04.1
6.8.0-1046.53~22.04.1
6.8.0-1053.60~22.04.1
6.8.0-1058.65~22.04.1
6.8.0-1061.68~22.04.1
6.8.0-1062.69~22.04.1
6.8.0-1063.70~22.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "linux-azure-fde-6.8-cloud-tools-6.8.0-1064",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-azure-fde-6.8-headers-6.8.0-1064",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-azure-fde-6.8-tools-6.8.0-1064",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-modules-involflt-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71~22.04.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map 
{
    "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-2026-53247",
            "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": "low"
                }
            ]
        },
        {
            "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8643-4.json"

Ubuntu:24.04:LTS / linux-azure-fde

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0-1064.71

Affected versions

6.*
6.8.0-1041.48
6.8.0-1044.51
6.8.0-1046.53
6.8.0-1053.60
6.8.0-1058.65
6.8.0-1061.68
6.8.0-1062.69
6.8.0-1063.70

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "linux-azure-fde-cloud-tools-6.8.0-1064",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-azure-fde-headers-6.8.0-1064",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-azure-fde-tools-6.8.0-1064",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-headers-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-modules-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-modules-involflt-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        },
        {
            "binary_name": "linux-tools-6.8.0-1064-azure-fde",
            "binary_version": "6.8.0-1064.71"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map 
{
    "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-2026-53247",
            "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": "low"
                }
            ]
        },
        {
            "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8643-4.json"

Ubuntu:24.04:LTS / linux-nvidia-tegra

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0-1032.34

Affected versions

6.*
6.8.0-1003.3
6.8.0-1004.4
6.8.0-1008.8
6.8.0-1009.9
6.8.0-1010.10
6.8.0-1012.12
6.8.0-1013.13
6.8.0-1016.16
6.8.0-1019.19
6.8.0-1020.20
6.8.0-1021.21
6.8.0-1022.22
6.8.0-1023.23
6.8.0-1024.24
6.8.0-1025.25
6.8.0-1026.26
6.8.0-1029.30
6.8.0-1030.31
6.8.0-1031.32

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-1032-nvidia-tegra",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1032-nvidia-tegra-rt",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-headers-6.8.0-1032-nvidia-tegra",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-headers-6.8.0-1032-nvidia-tegra-rt",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1032-nvidia-tegra",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1032-nvidia-tegra-rt",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-modules-6.8.0-1032-nvidia-tegra",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-modules-6.8.0-1032-nvidia-tegra-rt",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1032-nvidia-tegra",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1032-nvidia-tegra-rt",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-nvidia-tegra-headers-6.8.0-1032",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-nvidia-tegra-tools-6.8.0-1032",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-tools-6.8.0-1032-nvidia-tegra",
            "binary_version": "6.8.0-1032.34"
        },
        {
            "binary_name": "linux-tools-6.8.0-1032-nvidia-tegra-rt",
            "binary_version": "6.8.0-1032.34"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map 
{
    "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-2026-53247",
            "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": "low"
                }
            ]
        },
        {
            "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8643-4.json"

Ubuntu:Pro:FIPS-updates:24.04:LTS / linux-azure-fips

Package

Name
linux-azure-fips
Purl
pkg:deb/ubuntu/linux-azure-fips?arch=source&distro=fips-updates%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0-1065.73+fips1

Affected versions

6.*
6.8.0-1034.39+fips1
6.8.0-1040.46+fips1
6.8.0-1044.50+fips1
6.8.0-1046.52+fips1
6.8.0-1047.53+fips1
6.8.0-1052.58+fips1
6.8.0-1053.59+fips1
6.8.0-1054.60+fips1
6.8.0-1059.65+fips1
6.8.0-1062.69+fips1
6.8.0-1063.71+fips2
6.8.0-1064.72+fips1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "linux-azure-fips-cloud-tools-6.8.0-1065",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-azure-fips-headers-6.8.0-1065",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-azure-fips-tools-6.8.0-1065",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-headers-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-image-unsigned-hmac-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-modules-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-modules-extra-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-modules-involflt-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        },
        {
            "binary_name": "linux-tools-6.8.0-1065-azure-fips",
            "binary_version": "6.8.0-1065.73+fips1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map 
{
    "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-2026-53247",
            "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": "low"
                }
            ]
        },
        {
            "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"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:Pro:FIPS-updates:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8643-4.json"