CVE-2024-24855

2024-02-0508:15:44

CWE-476

CWE-362

[email protected]

web.nvd.nist.gov

linux kernel

scsi device driver

race condition

kernel panic

denial of service

cve-2024-24855

5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

5.3 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.0%

JSON

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

Affected configurations

NVD

Node

linuxlinux_kernelRange≤2.6.33.20

linuxlinux_kernelRange6.0–6.4.16

linuxlinux_kernelMatch2.6.34rc1

linuxlinux_kernelMatch6.5rc1

CPENameOperatorVersion
linux:linux_kernellinux linux kernelle2.6.33.20
linux:linux_kernellinux linux kernelle6.4.16
linux:linux_kernellinux linux kerneleq2.6.34
linux:linux_kernellinux linux kerneleq6.5

CPE	Name	Operator	Version
linux:linux_kernel	linux linux kernel	le	2.6.33.20
linux:linux_kernel	linux linux kernel	le	6.4.16
linux:linux_kernel	linux linux kernel	eq	2.6.34
linux:linux_kernel	linux linux kernel	eq	6.5

CNA Affected

[
  {
    "collectionURL": "https://kernel.org/",
    "defaultStatus": "unaffected",
    "modules": [
      "scsi"
    ],
    "packageName": "kernel",
    "platforms": [
      "Linux",
      "x86",
      "ARM"
    ],
    "product": "Linux kernel",
    "programFiles": [
      "https://gitee.com/anolis/cloud-kernel/blob/devel-5.10/drivers/scsi/lpfc/lpfc_hbadisc.c"
    ],
    "repo": "https://gitee.com/anolis/cloud-kernel.git",
    "vendor": "Linux",
    "versions": [
      {
        "lessThan": "v6.5-rc2",
        "status": "affected",
        "version": "v2.6.34-rc2",
        "versionType": "custom"
      }
    ]
  }
]