USN-8793-1

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Source
https://ubuntu.com/security/notices/USN-8793-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8793-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-8793-1
Upstream
CVE (9)
Related
UBUNTU (9)
Published
2026-09-21T13:05:01Z
Modified
2026-09-21T21:43:39Z
Summary
linux-azure-fde 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:

  • Bluetooth drivers;
  • GPU drivers;
  • Hardware monitoring drivers;
  • SPI subsystem;
  • NTFS3 file system;
  • io_uring subsystem;
  • Ethernet bridge;
  • Multipath TCP; (CVE-2025-71289, CVE-2026-23469, CVE-2026-31420, CVE-2026-31486, CVE-2026-31560, CVE-2026-46158, CVE-2026-46170, CVE-2026-46275, CVE-2026-46315)
References

Affected packages

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
0 Unknown introduced version / All previous versions are affected
Fixed
6.8.0-1065.72

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
6.8.0-1064.71

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "linux-azure-fde-cloud-tools-6.8.0-1065",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-azure-fde-headers-6.8.0-1065",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-azure-fde-tools-6.8.0-1065",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-buildinfo-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-cloud-tools-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-headers-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-image-unsigned-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-modules-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-modules-extra-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-modules-involflt-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-modules-iwlwifi-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        },
        {
            "binary_name":  "linux-tools-6.8.0-1065-azure-fde",
            "binary_version":  "6.8.0-1065.72"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2025-71289",
            "severity":  [
                {
                    "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:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-23469",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-31420",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-31486",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-31560",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-46158",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-46170",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-46275",
            "severity":  [
                {
                    "score":  "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "high",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-46315",
            "severity":  [
                {
                    "score":  "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8793-1.json"