CVE-2024-23196 Race condition vulnerability in Linux kernel sound/hda snd_hdac_regmap_sync

2024-02-0507:22:39

CWE-362

Anolis

www.cve.org

linux kernel

sound/hda

race condition

vulnerability

null pointer

denial of service

5.3 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

A race condition was found in the Linux kernel’s sound/hda device driver in snd_hdac_regmap_sync() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.

CNA Affected

[
  {
    "collectionURL": "https://kernel.org/",
    "defaultStatus": "unaffected",
    "modules": [
      "sound/hda"
    ],
    "packageName": "kernel",
    "platforms": [
      "Linux",
      "x86",
      "ARM"
    ],
    "product": "Linux kernel",
    "programFiles": [
      "https://gitee.com/anolis/cloud-kernel/blob/devel-5.10/sound/hda/hdac_regmap.c"
    ],
    "repo": "https://gitee.com/anolis/cloud-kernel.git",
    "vendor": "Linux",
    "versions": [
      {
        "lessThan": "v6.5-rc1",
        "status": "affected",
        "version": "v5.6-rc1",
        "versionType": "custom"
      }
    ]
  }
]