UBUNTU-CVE-2022-3533

5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
3.5 (Low) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects the function parseusdtarg of the file tools/lib/bpf/usdt.c of the component BPF. The manipulation of the argument reg_name leads to memory leak. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211031.

References

Affected packages

Ubuntu:20.04:LTS / libbpf

Package

Name: libbpf
Purl: pkg:deb/ubuntu/libbpf@0.5.0-1~ubuntu20.04.1?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.5.0-1~ubuntu20.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libbpf-dev",
            "binary_version": "1:0.5.0-1~ubuntu20.04.1"
        },
        {
            "binary_name": "libbpf0",
            "binary_version": "1:0.5.0-1~ubuntu20.04.1"
        },
        {
            "binary_name": "libbpf0-dbgsym",
            "binary_version": "1:0.5.0-1~ubuntu20.04.1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / libbpf

Package

Name: libbpf
Purl: pkg:deb/ubuntu/libbpf@0.5.0-1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.5.0-1

Affected versions

0.*

0.4.0-1ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libbpf-dev",
            "binary_version": "1:0.5.0-1"
        },
        {
            "binary_name": "libbpf0",
            "binary_version": "1:0.5.0-1"
        },
        {
            "binary_name": "libbpf0-dbgsym",
            "binary_version": "1:0.5.0-1"
        }
    ],
    "availability": "No subscription required"
}