USN-5779-1

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Source

https://ubuntu.com/security/notices/USN-5779-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5779-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5779-1

Related

Published

2022-12-14T16:41:06.807270Z

Modified

2022-12-14T16:41:06.807270Z

Summary

linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities

Details

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-43945)

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-42703)

It was discovered that a memory leak existed in the IPv6 implementation of the Linux kernel. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2022-3524)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3564)

It was discovered that the ISDN implementation of the Linux kernel contained a use-after-free vulnerability. A privileged user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3565)

It was discovered that the TCP implementation in the Linux kernel contained a data race condition. An attacker could possibly use this to cause undesired behaviors. (CVE-2022-3566)

It was discovered that the IPv6 implementation in the Linux kernel contained a data race condition. An attacker could possibly use this to cause undesired behaviors. (CVE-2022-3567)

It was discovered that the Realtek RTL8152 USB Ethernet adapter driver in the Linux kernel did not properly handle certain error conditions. A local attacker with physical access could plug in a specially crafted USB device to cause a denial of service (memory exhaustion). (CVE-2022-3594)

It was discovered that a null pointer dereference existed in the NILFS2 file system implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-3621)

References

Affected packages

Ubuntu:20.04:LTS / linux-azure-5.15

Package

Name: linux-azure-5.15
Purl: pkg:deb/ubuntu/linux-azure-5.15?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1029.36~20.04.1

Affected versions

5.*

5.15.0-1007.8~20.04.1

5.15.0-1008.9~20.04.1

5.15.0-1013.16~20.04.1

5.15.0-1014.17~20.04.1

5.15.0-1017.20~20.04.1

5.15.0-1019.24~20.04.1

5.15.0-1020.25~20.04.1

5.15.0-1021.26~20.04.1

5.15.0-1022.27~20.04.1

5.15.0-1023.29~20.04.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-azure-5.15-cloud-tools-5.15.0-1029"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-azure-5.15-headers-5.15.0-1029"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-azure-5.15-tools-5.15.0-1029"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-buildinfo-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-cloud-tools-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-headers-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-image-unsigned-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-image-unsigned-5.15.0-1029-azure-dbgsym"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-modules-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-modules-extra-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36~20.04.1",
            "binary_name": "linux-tools-5.15.0-1029-azure"
        }
    ]
}

Ubuntu:22.04:LTS / linux-azure

Package

Name: linux-azure
Purl: pkg:deb/ubuntu/linux-azure?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1029.36

Affected versions

5.*

5.13.0-1006.7

5.15.0-1001.2

5.15.0-1002.3

5.15.0-1003.4

5.15.0-1005.6

5.15.0-1007.8

5.15.0-1008.9

5.15.0-1010.12

5.15.0-1012.15

5.15.0-1013.16

5.15.0-1014.17

5.15.0-1017.20

5.15.0-1019.24

5.15.0-1020.25

5.15.0-1021.26

5.15.0-1022.27

5.15.0-1023.29

5.15.0-1024.30

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-azure-cloud-tools-5.15.0-1029"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-azure-headers-5.15.0-1029"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-azure-tools-5.15.0-1029"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-buildinfo-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-cloud-tools-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-headers-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-image-unsigned-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-image-unsigned-5.15.0-1029-azure-dbgsym"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-modules-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-modules-extra-5.15.0-1029-azure"
        },
        {
            "binary_version": "5.15.0-1029.36",
            "binary_name": "linux-tools-5.15.0-1029-azure"
        }
    ]
}

Ubuntu:22.04:LTS / linux-azure-fde

Package

Name: linux-azure-fde
Purl: pkg:deb/ubuntu/linux-azure-fde?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.15.0-1029.36.1

Affected versions

5.*

5.15.0-1019.24.1

5.15.0-1024.30.1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "5.15.0-1029.36.1",
            "binary_name": "linux-image-unsigned-5.15.0-1029-azure-fde"
        },
        {
            "binary_version": "5.15.0-1029.36.1",
            "binary_name": "linux-image-unsigned-5.15.0-1029-azure-fde-dbgsym"
        }
    ]
}