CVE-2023-53267

MEDIUM EPSS 4.0%
Published Sep 16, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 16, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: driver: soc: xilinx: fix memory leak in xlnx_add_cb_for_notify_event() The kfree() should be called when memory fails to be allocated for cb_data in xlnx_add_cb_for_notify_event(), otherwise there will be a memory leak, so add kfree() to fix it.

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
4.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥5.19  –  <6.1.18
linuxlinux_kernel*≥6.2  –  <6.2.5

References 3

  • git.kernel.org https://git.kernel.org/stable/c/1bea534991b9b35c41848a397666ada436456beb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9dfb6c784e385f6e61994bb4e16ce12f3e4940be
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d35290addcbac94b076babe0a798a8c043421812
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1bea534991b9b35c41848a397666ada436456beb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9dfb6c784e385f6e61994bb4e16ce12f3e4940be
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d35290addcbac94b076babe0a798a8c043421812
    Patch