CVE-2023-53255

MEDIUM

Linux Kernel 5.0-5.4.251 - Use-After-Free in stratix10-svc Memory Pool Creation

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-svc: Fix a potential resource leak in svc_create_memory_pool() svc_create_memory_pool() is only called from stratix10_svc_drv_probe(). Most of resources in the probe are managed, but not this memremap() call. There is also no memunmap() call in the file. So switch to devm_memremap() to avoid a resource leak.

Scores

CVSS v3 5.5
EPSS 0.0014
EPSS Percentile 3.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-401
Status published
Products (15)
Linux/Linux < 5.0
Linux/Linux 5.0
Linux/Linux 5.10.188 - 5.10.*
Linux/Linux 5.15.121 - 5.15.*
Linux/Linux 5.4.251 - 5.4.*
Linux/Linux 6.1.40 - 6.1.*
Linux/Linux 6.4.5 - 6.4.*
Linux/Linux 6.5
Linux/Linux 7ca5ce896524f5292e610b27d168269e5ab74951 - 1995f15590ca222f91193ed11461862b450abfd6
Linux/Linux 7ca5ce896524f5292e610b27d168269e5ab74951 - 7363de081c793e47866cb54ce7cb8a480cffc259
... and 5 more
Published Sep 15, 2025
Tracked Since Feb 18, 2026