CVE-2024-2313

2024-03-1022:51:51

canonical

github.com

cve-2024-2313

kernel headers

bpftrace vulnerability

CVSS3

2.8

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L

AI Score

6.5

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

If kernel headers need to be extracted, bpftrace will attempt to load them from a temporary directory. An unprivileged attacker could use this to force bcc to load compromised linux headers. Linux distributions which provide kernel headers by default are not affected by default.

CNA Affected

[
  {
    "repo": "https://github.com/bpftrace/bpftrace",
    "vendor": "bpftrace",
    "product": "bpftrace",
    "versions": [
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "v0.20.2",
        "versionType": "semver"
      }
    ],
    "platforms": [
      "Linux"
    ],
    "packageName": "bpftrace"
  }
]