CVE-2021-47314

MEDIUM

Linux Kernel 3.3-4.4.275 - Use-After-Free in fsl_ifc Memory Allocation

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: memory: fsl_ifc: fix leak of private memory on probe failure On probe error the driver should free the memory allocated for private structure. Fix this by using resource-managed allocation.

References (9)

Core 9

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 15.5%
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 (21)
Linux/Linux < 3.3
Linux/Linux 3.3
Linux/Linux 4.14.240 - 4.14.*
Linux/Linux 4.19.198 - 4.19.*
Linux/Linux 4.4.276 - 4.4.*
Linux/Linux 4.9.276 - 4.9.*
Linux/Linux 5.10.52 - 5.10.*
Linux/Linux 5.12.19 - 5.12.*
Linux/Linux 5.13.4 - 5.13.*
Linux/Linux 5.14
... and 11 more
Published May 21, 2024
Tracked Since Feb 18, 2026