CVE-2021-33631

2024-01-1815:15:08

CWE-190

[email protected]

web.nvd.nist.gov

cve-2021-33631

openeuler

kernel

linux

integer overflow

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

7.3 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

10.2%

JSON

Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.

Affected configurations

NVD

Node

huaweiopeneulerRange4.19.90–4.19.90-2401.3--

huaweiopeneulerRange4.19.90–4.19.90-2401.3-linux

huaweiopeneulerRange5.10.0-60.18.0–5.10.0-183.0.0--

CPENameOperatorVersion
huawei:openeulerhuawei openeulerlt4.19.90-2401.3
huawei:openeulerhuawei openeulerlt5.10.0-183.0.0

CPE	Name	Operator	Version
huawei:openeuler	huawei openeuler	lt	4.19.90-2401.3
huawei:openeuler	huawei openeuler	lt	5.10.0-183.0.0

CNA Affected

[
  {
    "collectionURL": "https://gitee.com/src-openeuler",
    "defaultStatus": "unaffected",
    "modules": [
      "filesystem"
    ],
    "packageName": "kernel",
    "platforms": [
      "Linux"
    ],
    "product": "kernel",
    "programFiles": [
      "https://gitee.com/openeuler/kernel/blob/openEuler-22.03-LTS/fs/ext4/inline.c"
    ],
    "repo": "https://gitee.com/src-openeuler/kernel",
    "vendor": "openEuler",
    "versions": [
      {
        "changes": [
          {
            "at": "cf1d16ea2f1086c0765348344b70aa2361436642 ext4: fix kernel BUG in 'ext4_write_inline_data_end()'",
            "status": "unaffected"
          }
        ],
        "lessThan": "4.19.90-2401.3",
        "status": "affected",
        "version": "4.19.90",
        "versionType": "git"
      },
      {
        "changes": [
          {
            "at": "1587126a0f2a79b3ee6cb309bbfaf079c39eda29 ext4: fix kernel BUG in 'ext4_write_inline_data_end()'",
            "status": "unaffected"
          }
        ],
        "lessThan": "5.10.0-183.0.0",
        "status": "affected",
        "version": "5.10.0-60.18.0",
        "versionType": "git"
      }
    ]
  }
]