CVE-2024-43871

MEDIUM EPSS 14.9%
Published Aug 21, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Aug 21, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

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().

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
14.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥4.10  –  <4.19.320
linuxlinux_kernel*≥4.20  –  <5.4.282
linuxlinux_kernel*≥5.5  –  <5.10.224
linuxlinux_kernel*≥5.11  –  <5.15.165
linuxlinux_kernel*≥5.16  –  <6.1.103
linuxlinux_kernel*≥6.2  –  <6.6.44
linuxlinux_kernel*≥6.7  –  <6.10.3

References 14

  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-265688.html
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-355557.html
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-398330.html
  • cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-613116.html
  • git.kernel.org https://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85
    Patch