CVE-2013-4220

Published Aug 25, 2013

Last updated 2 years ago

Overview

Description: The bad_mode function in arch/arm64/kernel/traps.c in the Linux kernel before 3.9.5 on the ARM64 platform allows local users to cause a denial of service (system crash) via vectors involving an attempted register access that triggers an unexpected value in the Exception Syndrome Register (ESR).
Source: secalert@redhat.com
NVD status: Modified

Hype score: Not currently trending

Risk scores

CVSS 2.0

Type: Primary
Base score: 4.9
Impact score: 6.9
Exploitability score: 3.9
Vector string: AV:L/AC:L/Au:N/C:N/I:N/A:C

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:arm64:*",
            "vulnerable": true,
            "matchCriteriaId": "38A0871C-AF11-4460-B6B0-523E12C13D50",
            "versionEndIncluding": "3.9.4"
          },
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:3.9.0:*:*:*:*:*:arm64:*",
            "vulnerable": true,
            "matchCriteriaId": "59E39242-8051-4018-82BC-F7F2C52749E0"
          },
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:3.9.1:*:*:*:*:*:arm64:*",
            "vulnerable": true,
            "matchCriteriaId": "EDAADF21-6FBC-4AE4-88E6-912E2EF367E0"
          },
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:3.9.2:*:*:*:*:*:arm64:*",
            "vulnerable": true,
            "matchCriteriaId": "D4A5AB12-E57A-4D49-93EF-1BE2AC1A0FF6"
          },
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:3.9.3:*:*:*:*:*:arm64:*",
            "vulnerable": true,
            "matchCriteriaId": "BD62DFE5-690C-4972-AA2E-B01BB7A9E16D"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 2.0

Weaknesses

Configurations

References