CVE-2023-53443

MEDIUM EPSS 3.4%
Published Sep 18, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 18, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak In arizona_clk32k_enable(), we should use pm_runtime_resume_and_get() as pm_runtime_get_sync() will increase the refcnt even when it returns an error.

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
3.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel* <5.4.235
linuxlinux_kernel*≥5.5  –  <5.10.173
linuxlinux_kernel*≥5.11  –  <5.15.100
linuxlinux_kernel*≥5.16  –  <6.1.18
linuxlinux_kernel*≥6.2  –  <6.2.5

References 6

  • git.kernel.org https://git.kernel.org/stable/c/4414a7ab80cebf715045e3c4d465feefbad21139
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5a47bb71b1a94a279144fc3031d3c4591b38dd16
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7195e642b49af60d4120fa1b45bd812ba528174f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9893771097b22a8743a446e45994a177795ca4da
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dc9437e9889c3dacf1f320e3cf08da74127573fe
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/4414a7ab80cebf715045e3c4d465feefbad21139
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5a47bb71b1a94a279144fc3031d3c4591b38dd16
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7195e642b49af60d4120fa1b45bd812ba528174f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/754e81ff44061dda68da0fd4ef51bd1aa9fbf2cf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9893771097b22a8743a446e45994a177795ca4da
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/dc9437e9889c3dacf1f320e3cf08da74127573fe
    Patch