USN-5071-3

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Source

https://ubuntu.com/security/notices/USN-5071-3

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5071-3.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5071-3

Related

Published

2021-09-22T00:34:54.852368Z

Modified

2021-09-22T00:34:54.852368Z

Summary

linux-raspi, linux-raspi-5.4 vulnerabilities

Details

It was discovered that the KVM hypervisor implementation in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. An attacker who could start and control a VM could possibly use this to expose sensitive information or execute arbitrary code. (CVE-2021-22543)

Murray McAllister discovered that the joystick device interface in the Linux kernel did not properly validate data passed via an ioctl(). A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code on systems with a joystick device registered. (CVE-2021-3612)

References

Affected packages

Ubuntu:18.04:LTS / linux-raspi-5.4

Package

Name: linux-raspi-5.4
Purl: pkg:deb/ubuntu/linux-raspi-5.4?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1043.47~18.04.1

Affected versions

5.*

5.4.0-1013.13~18.04.1

5.4.0-1015.15~18.04.1

5.4.0-1016.17~18.04.1

5.4.0-1018.20~18.04.1

5.4.0-1019.21~18.04.1

5.4.0-1021.24~18.04.1

5.4.0-1022.25~18.04.1

5.4.0-1023.26~18.04.1

5.4.0-1025.28~18.04.1

5.4.0-1026.29~18.04.1

5.4.0-1028.31~18.04.1

5.4.0-1029.32~18.04.1

5.4.0-1030.33~18.04.1

5.4.0-1032.35~18.04.1

5.4.0-1033.36~18.04.1

5.4.0-1034.37~18.04.1

5.4.0-1035.38~18.04.1

5.4.0-1036.39~18.04.1

5.4.0-1038.41~18.04.1

5.4.0-1041.45~18.04.1

5.4.0-1042.46~18.04.3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.4.0-1043.47~18.04.1",
            "binary_name": "linux-buildinfo-5.4.0-1043-raspi"
        },
        {
            "binary_version": "5.4.0-1043.47~18.04.1",
            "binary_name": "linux-headers-5.4.0-1043-raspi"
        },
        {
            "binary_version": "5.4.0-1043.47~18.04.1",
            "binary_name": "linux-image-5.4.0-1043-raspi"
        },
        {
            "binary_version": "5.4.0-1043.47~18.04.1",
            "binary_name": "linux-image-5.4.0-1043-raspi-dbgsym"
        },
        {
            "binary_version": "5.4.0-1043.47~18.04.1",
            "binary_name": "linux-modules-5.4.0-1043-raspi"
        },
        {
            "binary_version": "5.4.0-1043.47~18.04.1",
            "binary_name": "linux-raspi-5.4-headers-5.4.0-1043"
        },
        {
            "binary_version": "5.4.0-1043.47~18.04.1",
            "binary_name": "linux-raspi-5.4-tools-5.4.0-1043"
        },
        {
            "binary_version": "5.4.0-1043.47~18.04.1",
            "binary_name": "linux-tools-5.4.0-1043-raspi"
        }
    ]
}

Ubuntu:20.04:LTS / linux-raspi

Package

Name: linux-raspi
Purl: pkg:deb/ubuntu/linux-raspi?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.4.0-1043.47

Affected versions

5.*

5.4.0-1007.7

5.4.0-1008.8

5.4.0-1011.11

5.4.0-1012.12

5.4.0-1013.13

5.4.0-1015.15

5.4.0-1016.17

5.4.0-1018.20

5.4.0-1019.21

5.4.0-1021.24

5.4.0-1022.25

5.4.0-1023.26

5.4.0-1025.28

5.4.0-1026.29

5.4.0-1028.31

5.4.0-1029.32

5.4.0-1030.33

5.4.0-1032.35

5.4.0-1033.36

5.4.0-1034.37

5.4.0-1035.38

5.4.0-1036.39

5.4.0-1038.41

5.4.0-1041.45

5.4.0-1042.46

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.4.0-1043.47",
            "binary_name": "linux-buildinfo-5.4.0-1043-raspi"
        },
        {
            "binary_version": "5.4.0-1043.47",
            "binary_name": "linux-headers-5.4.0-1043-raspi"
        },
        {
            "binary_version": "5.4.0-1043.47",
            "binary_name": "linux-image-5.4.0-1043-raspi"
        },
        {
            "binary_version": "5.4.0-1043.47",
            "binary_name": "linux-image-5.4.0-1043-raspi-dbgsym"
        },
        {
            "binary_version": "5.4.0-1043.47",
            "binary_name": "linux-modules-5.4.0-1043-raspi"
        },
        {
            "binary_version": "5.4.0-1043.47",
            "binary_name": "linux-raspi-headers-5.4.0-1043"
        },
        {
            "binary_version": "5.4.0-1043.47",
            "binary_name": "linux-raspi-tools-5.4.0-1043"
        },
        {
            "binary_version": "5.4.0-1043.47",
            "binary_name": "linux-tools-5.4.0-1043-raspi"
        }
    ]
}