Vulnerability-Lookup

FKIE_CVE-2024-43871

Vulnerability from fkie_nvd - Published: 2024-08-21 01:15 - Updated: 2025-11-03 22:18

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

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().

References

URL	Tags
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950d	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87c	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bf	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0c	Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85	Patch
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

Impacted products

Vendor	Product	Version
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*
linux	linux_kernel	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "4.19.320",
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              "vulnerable": true
            },
            {
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    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: devres: corrige la p\u00e9rdida de memoria causada por la API del controlador devm_free_percpu(). Causar\u00e1 una p\u00e9rdida de memoria cuando se usa la API del controlador devm_free_percpu() para liberar la memoria asignada por devm_alloc_percpu(), solucionada usando devres_release( ) en lugar de devres_destroy() dentro de devm_free_percpu()."
    }
  ],
  "id": "CVE-2024-43871",
  "lastModified": "2025-11-03T22:18:14.883",
  "metrics": {
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          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
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}

CVE-2024-43871 (GCVE-0-2024-43871)

Vulnerability from cvelistv5 – Published: 2024-08-21 00:06 – Updated: 2025-11-03 22:06

Title

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

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/700e8abd65b10792b…
	https://git.kernel.org/stable/c/b044588a16a978cd8…
	https://git.kernel.org/stable/c/ef56dcdca8f2a53ab…
	https://git.kernel.org/stable/c/3047f99caec240a88…
	https://git.kernel.org/stable/c/3dcd0673e47664bc6…
	https://git.kernel.org/stable/c/b67552d7c61f52f12…
	https://git.kernel.org/stable/c/95065edb8ebb27771…
	https://git.kernel.org/stable/c/bd50a974097bb82d5…

Impacted products

Vendor

Product

Version

Linux

Affected: ff86aae3b4112b85d2231c23bccbc49589df1c06 , < 700e8abd65b10792b2f179ce4e858f2ca2880f85 (git)
Affected: ff86aae3b4112b85d2231c23bccbc49589df1c06 , < b044588a16a978cd891cb3d665dd7ae06850d5bf (git)
Affected: ff86aae3b4112b85d2231c23bccbc49589df1c06 , < ef56dcdca8f2a53abc3a83d388b8336447533d85 (git)
Affected: ff86aae3b4112b85d2231c23bccbc49589df1c06 , < 3047f99caec240a88ccd06197af2868da1af6a96 (git)
Affected: ff86aae3b4112b85d2231c23bccbc49589df1c06 , < 3dcd0673e47664bc6c719ad47dadac6d55d5950d (git)
Affected: ff86aae3b4112b85d2231c23bccbc49589df1c06 , < b67552d7c61f52f1271031adfa7834545ae99701 (git)
Affected: ff86aae3b4112b85d2231c23bccbc49589df1c06 , < 95065edb8ebb27771d5f1e898eef6ab43dc6c87c (git)
Affected: ff86aae3b4112b85d2231c23bccbc49589df1c06 , < bd50a974097bb82d52a458bd3ee39fb723129a0c (git)

Linux

Affected: 4.10
Unaffected: 0 , < 4.10 (semver)
Unaffected: 4.19.320 , ≤ 4.19.* (semver)
Unaffected: 5.4.282 , ≤ 5.4.* (semver)
Unaffected: 5.10.224 , ≤ 5.10.* (semver)
Unaffected: 5.15.165 , ≤ 5.15.* (semver)
Unaffected: 6.1.103 , ≤ 6.1.* (semver)
Unaffected: 6.6.44 , ≤ 6.6.* (semver)
Unaffected: 6.10.3 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2024-43871

CVE-2024-43871 (GCVE-0-2024-43871)

Tags

Sightings

Nomenclature