CVE-2023-32629

2023-07-2602:15:09

CWE-863

[email protected]

web.nvd.nist.gov

103

cve-2023-32629

ubuntu

kernel

overlayfs

local privilege escalation

vulnerability

nvd

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

Local privilege escalation vulnerability in Ubuntu Kernels overlayfs ovl_copy_up_meta_inode_data skip permission checks when calling ovl_do_setxattr on Ubuntu kernels

Affected configurations

NVD

Node

canonicalubuntu_linuxMatch23.04

CPENameOperatorVersion
canonical:ubuntu_linuxcanonical ubuntu linuxeq23.04

CPE	Name	Operator	Version
canonical:ubuntu_linux	canonical ubuntu linux	eq	23.04

CNA Affected

[
  {
    "vendor": "Canonical",
    "product": "Ubuntu Kernel",
    "platforms": [
      "Linux"
    ],
    "packageName": "Linux",
    "versions": [
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "6.2.0-26.26",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "6.0.0-1020.20",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "5.4.0-155.172",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]