Lucene search

LinuxCVE-2024-43871

HistoryAug 21, 2024 - 1:15 a.m.

CVE-2024-43871

2024-08-2101:15:11

CWE-401

Linux

web.nvd.nist.gov

linux kernel

memory leakage

devm_free_percpu

devm_alloc_percpu

devres_release

vulnerability fix

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.7

Confidence

Low

EPSS

Percentile

5.1%

JSON

In the Linux kernel, the following vulnerability has been resolved:

devres: Fix memory leakage caused by driver API devm_free_percpu()

It will cause memory leakage when use driver API devm_free_percpu()
to free memory allocated by devm_alloc_percpu(), fixed by using
devres_release() instead of devres_destroy() within devm_free_percpu().

Affected configurations

Nvd

Vulners

Node

linuxlinux_kernelRange4.10–4.19.320

linuxlinux_kernelRange4.20–5.4.282

linuxlinux_kernelRange5.5–5.10.224

linuxlinux_kernelRange5.11–5.15.165

linuxlinux_kernelRange5.16–6.1.103

linuxlinux_kernelRange6.2–6.6.44

linuxlinux_kernelRange6.7–6.10.3

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/base/devres.c"
    ],
    "versions": [
      {
        "version": "ff86aae3b411",
        "lessThan": "700e8abd65b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff86aae3b411",
        "lessThan": "b044588a16a9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff86aae3b411",
        "lessThan": "ef56dcdca8f2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff86aae3b411",
        "lessThan": "3047f99caec2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff86aae3b411",
        "lessThan": "3dcd0673e476",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff86aae3b411",
        "lessThan": "b67552d7c61f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff86aae3b411",
        "lessThan": "95065edb8ebb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ff86aae3b411",
        "lessThan": "bd50a974097b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/base/devres.c"
    ],
    "versions": [
      {
        "version": "4.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.10",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "4.19.320",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.282",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.224",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.165",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.103",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.44",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10.3",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.11",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]