CVE-2022-41848

Published Sep 30, 2022

Last updated a year ago

CVSS medium 4.2

Overview

Description: drivers/char/pcmcia/synclink_cs.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling ioctl, aka a race condition between mgslpc_ioctl and mgslpc_detach.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 4.2
Impact score: 3.6
Exploitability score: 0.5
Vector string: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-362

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "23BF74ED-65BB-46BD-8C28-143062FC6C49",
            "versionEndIncluding": "5.19.12"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References