USN-7682-4

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Source
https://ubuntu.com/security/notices/USN-7682-4
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7682-4.json
JSON Data
https://api.osv.dev/v1/vulns/USN-7682-4
Upstream
Related
Published
2025-08-01T09:40:26.202778Z
Modified
2025-10-13T04:42:15Z
Summary
linux-lowlatency, linux-lowlatency-hwe-6.8 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 traffic control; (CVE-2025-38083, CVE-2025-37797)

References

Affected packages

Ubuntu:22.04:LTS / linux-lowlatency-hwe-6.8

Package

Name
linux-lowlatency-hwe-6.8
Purl
pkg:deb/ubuntu/linux-lowlatency-hwe-6.8@6.8.0-65.68.1~22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0-65.68.1~22.04.1

Affected versions

6.*

6.8.0-38.38.1~22.04.2
6.8.0-40.40.1~22.04.1
6.8.0-44.44.1~22.04.1
6.8.0-45.45.1~22.04.1
6.8.0-47.47.1~22.04.1
6.8.0-48.48.3~22.04.1
6.8.0-49.49.1~22.04.1
6.8.0-50.51.1~22.04.1
6.8.0-51.52.1~22.04.1
6.8.0-52.53.1~22.04.1
6.8.0-54.56.1~22.04.1
6.8.0-55.57.1~22.04.1
6.8.0-56.58.1~22.04.1
6.8.0-57.59.1~22.04.1
6.8.0-58.60.1~22.04.1
6.8.0-59.61.1~22.04.1
6.8.0-60.63.1~22.04.1
6.8.0-62.65.1~22.04.1
6.8.0-63.66.1~22.04.1
6.8.0-64.67.1~22.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.8-cloud-tools-6.8.0-65",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.8-headers-6.8.0-65",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.8-lib-rust-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-lowlatency-hwe-6.8-tools-6.8.0-65",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1~22.04.1"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-37797",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-38083",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}

Ubuntu:24.04:LTS / linux-lowlatency

Package

Name
linux-lowlatency
Purl
pkg:deb/ubuntu/linux-lowlatency@6.8.0-65.68.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8.0-65.68.1

Affected versions

6.*

6.5.0-9.9.1
6.6.0-14.14.1
6.8.0-7.7.1
6.8.0-25.25.3
6.8.0-28.28.1
6.8.0-31.31.1
6.8.0-35.35.1
6.8.0-36.36.1
6.8.0-38.38.1
6.8.0-39.39.1
6.8.0-40.40.1
6.8.0-41.41.1
6.8.0-44.44.1
6.8.0-45.45.1
6.8.0-47.47.1
6.8.0-48.48.3
6.8.0-49.49.1
6.8.0-50.51.1
6.8.0-51.52.1
6.8.0-52.53.1
6.8.0-53.55.2
6.8.0-54.56.1
6.8.0-55.57.1
6.8.0-56.58.1
6.8.0-57.59.1
6.8.0-58.60.1
6.8.0-59.61.1
6.8.0-60.63.1
6.8.0-62.65.1
6.8.0-63.66.1
6.8.0-64.67.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-buildinfo-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-headers-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-lowlatency-cloud-tools-6.8.0-65",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-lowlatency-headers-6.8.0-65",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-lowlatency-lib-rust-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-lowlatency-tools-6.8.0-65",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-modules-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-65-lowlatency",
            "binary_version": "6.8.0-65.68.1"
        },
        {
            "binary_name": "linux-tools-6.8.0-65-lowlatency-64k",
            "binary_version": "6.8.0-65.68.1"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:24.04:LTS",
    "cves": [
        {
            "id": "CVE-2025-37797",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        },
        {
            "id": "CVE-2025-38083",
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ]
}