CVE-2023-52838

MEDIUM

Linux Kernel 4.14.322-4.15 - Use-After-Free in imsttfb Probe

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: fbdev: imsttfb: fix a resource leak in probe I've re-written the error handling but the bug is that if init_imstt() fails we need to call iounmap(par->cmap_regs).

References (8)

Core 8

Scores

CVSS v3 6.2
EPSS 0.0025
EPSS Percentile 16.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-416
Status published
Products (28)
Linux/Linux < 6.4
Linux/Linux 2bf70b88cc358a437db376826f92c8dcf9c23587 - a4dfebec32ec6d420a5506dd56a7834c91be28e4
Linux/Linux 4.14.322 - 4.15
Linux/Linux 4.19.291 - 4.19.299
Linux/Linux 4.19.299 - 4.19.*
Linux/Linux 4c86974fb42281b8041a504d92ab341ad4697325
Linux/Linux 5.10.188 - 5.10.201
Linux/Linux 5.10.201 - 5.10.*
Linux/Linux 5.15.116 - 5.15.139
Linux/Linux 5.15.139 - 5.15.*
... and 18 more
Published May 21, 2024
Tracked Since Feb 18, 2026