CVE-2021-47648

MEDIUM

Linux Kernel 4.13 - Use-After-Free in host1x_remove()

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix a memory leak in 'host1x_remove()' Add a missing 'host1x_channel_list_free()' call in the remove function, as already done in the error handling path of the probe function.

References (5)

Core 5

Scores

CVSS v3 5.5
EPSS 0.0023
EPSS Percentile 13.8%
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 (13)
Linux/Linux < 4.13
Linux/Linux 4.13
Linux/Linux 5.10.110 - 5.10.*
Linux/Linux 5.15.33 - 5.15.*
Linux/Linux 5.16.19 - 5.16.*
Linux/Linux 5.17.2 - 5.17.*
Linux/Linux 5.18
Linux/Linux 8474b02531c4881a762c52ef869c52429e38633f - 025c6643a81564f066d8381b9e2f4603e0f8438f
Linux/Linux 8474b02531c4881a762c52ef869c52429e38633f - 5124a344983e1b9670dae7add0e4d00d589aabcd
Linux/Linux 8474b02531c4881a762c52ef869c52429e38633f - 6bb107332db28a0e9256c2d36a0902b85307612c
... and 3 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026