CVE-2023-53230

MEDIUM

Linux Kernel < 5.15.128 - Use-After-Free in SMB Client Mount

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix warning in cifs_smb3_do_mount() This fixes the following warning reported by kernel test robot fs/smb/client/cifsfs.c:982 cifs_smb3_do_mount() warn: possible memory leak of 'cifs_sb'

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0014
EPSS Percentile 4.1%
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 (16)
Linux/Linux < 5.19
Linux/Linux 5.15.128 - 5.15.*
Linux/Linux 5.15.46 - 5.15.128
Linux/Linux 5.17.14 - 5.18
Linux/Linux 5.18.3 - 5.19
Linux/Linux 5.19
Linux/Linux 6.1.47 - 6.1.*
Linux/Linux 6.4.12 - 6.4.*
Linux/Linux 6.5
Linux/Linux 8378a51e3f8140f60901fb27208cc7a6e47047b5 - 12c30f33cc6769bf411088a2872843c4f9ea32f9
... and 6 more
Published Sep 15, 2025
Tracked Since Feb 18, 2026