USN-7725-2

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: - Overlay file system; - Network traffic control; (CVE-2025-21887, CVE-2024-57996, CVE-2025-38350, CVE-2025-37752)

References

Affected packages

Ubuntu:Pro:24.04:LTS:Realtime:Kernel / linux-raspi-realtime

Package

Name: linux-raspi-realtime
Purl: pkg:deb/ubuntu/linux-raspi-realtime@6.8.0-2029.30?arch=source&distro=realtime/noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.8.0-2029.30

Affected versions

6.*

6.7.0-2001.1

6.8.0-2001.1

6.8.0-2002.2

6.8.0-2004.4

6.8.0-2005.5

6.8.0-2006.6

6.8.0-2007.7

6.8.0-2008.8

6.8.0-2009.9

6.8.0-2010.10

6.8.0-2011.11

6.8.0-2012.12

6.8.0-2013.14

6.8.0-2014.15

6.8.0-2015.16

6.8.0-2016.17

6.8.0-2017.18

6.8.0-2018.19

6.8.0-2019.20

6.8.0-2022.23

6.8.0-2023.24

6.8.0-2024.25

6.8.0-2025.26

6.8.0-2026.27

6.8.0-2028.29

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.0-2029-raspi-realtime",
            "binary_version": "6.8.0-2029.30"
        },
        {
            "binary_name": "linux-headers-6.8.0-2029-raspi-realtime",
            "binary_version": "6.8.0-2029.30"
        },
        {
            "binary_name": "linux-image-6.8.0-2029-raspi-realtime",
            "binary_version": "6.8.0-2029.30"
        },
        {
            "binary_name": "linux-modules-6.8.0-2029-raspi-realtime",
            "binary_version": "6.8.0-2029.30"
        },
        {
            "binary_name": "linux-raspi-realtime-headers-6.8.0-2029",
            "binary_version": "6.8.0-2029.30"
        },
        {
            "binary_name": "linux-raspi-realtime-tools-6.8.0-2029",
            "binary_version": "6.8.0-2029.30"
        },
        {
            "binary_name": "linux-tools-6.8.0-2029-raspi-realtime",
            "binary_version": "6.8.0-2029.30"
        }
    ]
}

Ubuntu:Pro:24.04:LTS:Realtime:Kernel / linux-realtime

Package

Name: linux-realtime
Purl: pkg:deb/ubuntu/linux-realtime@6.8.1-1031.32?arch=source&distro=realtime/noble

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.8.1-1031.32

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

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "linux-buildinfo-6.8.1-1031-realtime",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-cloud-tools-6.8.1-1031-realtime",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-headers-6.8.1-1031-realtime",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-image-unsigned-6.8.1-1031-realtime",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-modules-6.8.1-1031-realtime",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-modules-extra-6.8.1-1031-realtime",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-modules-iwlwifi-6.8.1-1031-realtime",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-realtime-cloud-tools-6.8.1-1031",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-realtime-headers-6.8.1-1031",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-realtime-tools-6.8.1-1031",
            "binary_version": "6.8.1-1031.32"
        },
        {
            "binary_name": "linux-tools-6.8.1-1031-realtime",
            "binary_version": "6.8.1-1031.32"
        }
    ]
}