CVE-2024-21803

2024-01-3008:15:41

CWE-416

Anolis

web.nvd.nist.gov

linux

kernel

use after free

cve-2024-21803

bluetooth

local execution

security vulnerability

CVSS3

7.8

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

AI Score

7.5

Confidence

High

EPSS

Percentile

5.1%

JSON

Use After Free vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (bluetooth modules) allows Local Execution of Code. This vulnerability is associated with program files https://gitee.Com/anolis/cloud-kernel/blob/devel-5.10/net/bluetooth/af_bluetooth.C.

This issue affects Linux kernel: from v2.6.12-rc2 before v6.8-rc1.

Affected configurations

Nvd

Node

linuxlinux_kernelRange2.6.12.1–6.8

linuxlinux_kernelMatch2.6.12rc2

linuxlinux_kernelMatch2.6.12rc3

linuxlinux_kernelMatch2.6.12rc4

linuxlinux_kernelMatch2.6.12rc5

linuxlinux_kernelMatch2.6.12rc6

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc2:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc3:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc4:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc5:*:*:*:*:*:*
linuxlinux_kernel2.6.12cpe:2.3:o:linux:linux_kernel:2.6.12:rc6:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc2::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc3::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc4::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc5::::::
linux	linux_kernel	2.6.12	cpe:2.3:o:linux:linux_kernel:2.6.12:rc6::::::

CNA Affected

[
  {
    "collectionURL": "https://kernel.org/",
    "defaultStatus": "unaffected",
    "modules": [
      "bluetooth"
    ],
    "packageName": "kernel",
    "platforms": [
      "Linux",
      "x86",
      "ARM"
    ],
    "product": "Linux kernel",
    "programFiles": [
      "https://gitee.com/anolis/cloud-kernel/blob/devel-5.10/net/bluetooth/af_bluetooth.c"
    ],
    "repo": "https://gitee.com/anolis/cloud-kernel.git",
    "vendor": "Linux",
    "versions": [
      {
        "lessThan": "v6.8-rc1",
        "status": "affected",
        "version": "v2.6.12-rc2",
        "versionType": "custom"
      }
    ]
  }
]