CVE-2024-36021

MEDIUM

Linux Kernel 5.15-6.1.85, 6.2-6.6.26, 6.7-6.8.5 - Use of Uninitialized Resource in HNS3 Devlink Reload

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash when devlink reload during pf initialization The devlink reload process will access the hardware resources, but the register operation is done before the hardware is initialized. So, processing the devlink reload during initialization may lead to kernel crash. This patch fixes this by taking devl_lock during initialization.

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0022
EPSS Percentile 12.6%
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-908
Status published
Products (15)
linux/Kernel 5.15.0 - 6.1.85linux
linux/Kernel 6.2.0 - 6.6.26linux
linux/Kernel 6.7.0 - 6.8.5linux
Linux/Linux < 5.15
Linux/Linux 5.15
Linux/Linux 6.1.85 - 6.1.*
Linux/Linux 6.6.26 - 6.6.*
Linux/Linux 6.8.5 - 6.8.*
Linux/Linux 6.9
Linux/Linux b741269b275953786832805df329851299ab4de7 - 1b550dae55901c2cc9075d6a7155a71b4f516e86
... and 5 more
Published May 30, 2024
Tracked Since Feb 18, 2026