PT-2025-40659 · Linux+4 · Linux Kernel+4

Published 2023-11-07 · Updated 2026-03-14 · CVE-2022-50472

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.18.0-305.3.1.el8

Description The Linux kernel contained a flaw within the IB/mad component where a function that could potentially sleep was being called while in an atomic context. This could lead to a system crash due to a tracepoint attempting to sleep. The issue was identified through kernel trace analysis and resulted in a warning message during a kworker process.

Recommendations Update the Linux kernel to version 4.18.0-305.3.1.el8 or a later version to resolve this issue.

Exploit

Fix

Related Identifiers

CESA-2023_7077

CVE-2022-50472

RHSA-2023:6583

RHSA-2023:7077

RHSA-2023_6583

RHSA-2023_7077

SUSE-SU-2025:4111-1

SUSE-SU-2025:4139-1

SUSE-SU-2025:4149-1

SUSE-SU-2025:4320-1

Affected Products

Centos

Debian

Linux Kernel

Red Hat

Suse

References · 448

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50472.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50472 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4149-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4111-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4139-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-50472 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50472 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50472 · Security Note
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-11-CVE-2022-50472 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50472 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50472 · Vendor Advisory
• https://git.kernel.org/stable/c/cea70a572c0cb9728d728cfebe7d5bd485e97513 · Patch
• https://git.kernel.org/stable/c/5c20311d76cbaeb7ed2ecf9c8b8322f8fc4a7ae3 · Patch
• https://git.kernel.org/stable/c/47e31b86edff36f2d26cbc88ce695d98ff804178 · Patch
• https://ubuntu.com/security/CVE-2022-50472 · Vendor Advisory