PT-2025-40155 · Imxfb+4 · Imxfb+4

CVE-2023-53448

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Published

2023-07-10

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Updated

2026-08-21

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description An issue was addressed in the Linux kernel related to the fbdev subsystem and the imxfb driver. The problem involved an unnecessary call to release mem region in an error path, which could lead to the memory region being released twice. This double release could cause resource leaks or other unexpected problems.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Double Free

Assertion Failure

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Weakness Enumeration

Related Identifiers

BDU:2026-09023
BDU:2026-09391
CVE-2023-53448
SUSE-SU-2025:03600-1
SUSE-SU-2025:03615-1
SUSE-SU-2025:03634-1
SUSE-SU-2025:20851-1
SUSE-SU-2025:20861-1
SUSE-SU-2025:20870-1
SUSE-SU-2025:20898-1
SUSE-SU-2025:3751-1
SUSE-SU-2025:3761-1
SUSE-SU-2025:4057-1
SUSE-SU-2025:4132-1
SUSE-SU-2025:4141-1

Affected Products

Astra Linux
Linux Kernel
Red Os
Suse
Imxfb