USN-7889-3
- Source
- https://ubuntu.com/security/notices/USN-7889-3
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main//work/sources/ubuntu-usn/osv/usn/USN-7889-3.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/USN-7889-3
- Upstream
- Related
- Published
- 2025-11-26T09:41:47.273156Z
- Modified
- 2025-11-27T06:49:26.418223Z
- Summary
- linux-realtime, linux-realtime-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: - Media drivers; - Network drivers; - Netfilter; - TLS protocol; (CVE-2025-21729, CVE-2025-38227, CVE-2025-38616, CVE-2025-38678)
- References
Affected packages
Ubuntu:Pro:22.04:LTS:Realtime:Kernel / linux-realtime-6.8
Package
- Name
- linux-realtime-6.8
- Purl
- pkg:deb/ubuntu/linux-realtime-6.8@6.8.1-1038.39~22.04.1?arch=source&distro=realtime/jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed6.8.1-1038.39~22.04.1
Affected versions
6.*
6.8.1-1004.4~22.04.1
6.8.1-1005.5~22.04.2
6.8.1-1006.6~22.04.1
6.8.1-1007.7~22.04.1
6.8.1-1008.8~22.04.1
6.8.1-1009.9~22.04.1
6.8.1-1010.10~22.04.1
6.8.1-1011.11~22.04.1
6.8.1-1012.12~22.04.1
6.8.1-1013.14~22.04.1
6.8.1-1014.15~22.04.1
6.8.1-1015.16~22.04.1
6.8.1-1016.17~22.04.1
6.8.1-1017.18~22.04.1
6.8.1-1018.19~22.04.1
6.8.1-1019.20~22.04.1
6.8.1-1020.21~22.04.1
6.8.1-1021.22~22.04.1
6.8.1-1022.23~22.04.1
6.8.1-1023.24~22.04.1
6.8.1-1024.25~22.04.1
6.8.1-1025.26~22.04.1
6.8.1-1026.27~22.04.1
6.8.1-1030.31~22.04.1
6.8.1-1031.32~22.04.1
6.8.1-1034.35~22.04.1
6.8.1-1035.36~22.04.1
6.8.1-1036.37~22.04.1
6.8.1-1037.38~22.04.1
Ecosystem specific
{
"binaries": [
{
"binary_name": "linux-buildinfo-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-cloud-tools-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-headers-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-image-unsigned-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-modules-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-modules-extra-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-modules-iwlwifi-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-realtime-6.8-cloud-tools-6.8.1-1038",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-realtime-6.8-headers-6.8.1-1038",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-realtime-6.8-tools-6.8.1-1038",
"binary_version": "6.8.1-1038.39~22.04.1"
},
{
"binary_name": "linux-tools-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39~22.04.1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:Pro:22.04:LTS:Realtime:Kernel",
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2025-21729"
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2025-38227"
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2025-38616"
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2025-38678"
}
]
}
Ubuntu:Pro:24.04:LTS:Realtime:Kernel / linux-realtime
Package
- Name
- linux-realtime
- Purl
- pkg:deb/ubuntu/linux-realtime@6.8.1-1038.39?arch=source&distro=realtime/noble
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed6.8.1-1038.39
Affected versions
6.*
6.8.0-1008.19
6.8.1-1001.1
6.8.1-1002.2
6.8.1-1003.3
6.8.1-1004.4
6.8.1-1005.5
6.8.1-1006.6
6.8.1-1007.7
6.8.1-1008.8
6.8.1-1009.9
6.8.1-1010.10
6.8.1-1011.11
6.8.1-1012.12
6.8.1-1013.14
6.8.1-1014.15
6.8.1-1015.16
6.8.1-1016.17
6.8.1-1017.18
6.8.1-1018.19
6.8.1-1019.20
6.8.1-1020.21
6.8.1-1021.22
6.8.1-1022.23
6.8.1-1023.24
6.8.1-1024.25
6.8.1-1025.26
6.8.1-1026.27
6.8.1-1030.31
6.8.1-1031.32
6.8.1-1033.34
6.8.1-1034.35
6.8.1-1035.36
6.8.1-1036.37
6.8.1-1037.38
Ecosystem specific
{
"binaries": [
{
"binary_name": "linux-buildinfo-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-cloud-tools-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-headers-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-image-unsigned-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-modules-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-modules-extra-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-modules-iwlwifi-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-realtime-cloud-tools-6.8.1-1038",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-realtime-headers-6.8.1-1038",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-realtime-tools-6.8.1-1038",
"binary_version": "6.8.1-1038.39"
},
{
"binary_name": "linux-tools-6.8.1-1038-realtime",
"binary_version": "6.8.1-1038.39"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:Pro:24.04:LTS:Realtime:Kernel",
"cves": [
{
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2025-21729"
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2025-38227"
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2025-38616"
},
{
"severity": [
{
"score": "medium",
"type": "Ubuntu"
}
],
"id": "CVE-2025-38678"
}
]
}