Skip to main content

Over 150 LLM Providers · Over 5,300 Models The most extensible AI-powered pentesting platform. Open source. Star on GitHub

CVE-2022-50371

5.5 · MEDIUM
Published Sep 17, 2025 linux CWE-667 EPSS 0.15% (4th pctl)

Overview

CVE-2022-50371 is a medium-severity vulnerability affecting linux linux_kernel. It was published on September 17, 2025 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical Description

In the Linux kernel, the following vulnerability has been resolved:

led: qcom-lpg: Fix sleeping in atomic

lpg_brighness_set() function can sleep, while led's brightness_set()

callback must be non-blocking. Change LPG driver to use

brightness_set_blocking() instead.

BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580

in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0

preempt_count: 101, expected: 0

INFO: lockdep is turned off.

CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.1.0-rc1-00014-gbe99b089c6fc-dirty #85

Hardware name: Qualcomm Technologies, Inc. DB820c (DT)

Call trace:

dump_backtrace.part.0+0xe4/0xf0

show_stack+0x18/0x40

dump_stack_lvl+0x88/0xb4

dump_stack+0x18/0x34

__might_resched+0x170/0x254

__might_sleep+0x48/0x9c

__mutex_lock+0x4c/0x400

mutex_lock_nested+0x2c/0x40

lpg_brightness_single_set+0x40/0x90

led_set_brightness_nosleep+0x34/0x60

led_heartbeat_function+0x80/0x170

call_timer_fn+0xb8/0x340

_

Remediation

Check the references section for vendor advisories and patches from linux. Update linux_kernel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
linux linux_kernel >= 5.19, < 6.0.16 Affected

Frequently Asked Questions

What is CVE-2022-50371?

CVE-2022-50371 is a medium-severity vulnerability affecting linux linux_kernel. It was published on September 17, 2025 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2022-50371?

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2022-50371?

Check the references section for vendor advisories and patches from linux. Update linux_kernel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-50371?

CyberStrike's AI-powered security agents can automatically detect CVE-2022-50371 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.