PT-2025-41045 · Qualcomm+2 · Qcom-Adm+2

Published 2022-09-29 · Updated 2025-10-07 · CVE-2022-50540

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 (affected versions not specified)

Description A flaw exists in the Linux kernel’s dmaengine component, specifically within the qcom-adm driver. The slave config function incorrectly compares the peripheral size with the size of a config pointer instead of the size of the config structure. This can lead to the CRCI value being ignored and potentially causing a kernel panic on any slave utilizing the adm driver. The issue stems from an incorrect size comparison within the function.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-697

Related Identifiers

BDU:2026-04115

CVE-2022-50540

RHSA-2023:6583

RHSA-2023_6583

Affected Products

Linux Kernel

Red Hat

Qcom-Adm

References · 17

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50540.json · Exploit
• https://git.kernel.org/stable/c/7490274b41a432824f7df5071ace3df2ab59caa7 · Patch
• https://bdu.fstec.ru/vul/2026-04115 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50540 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50540 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50540 · Vendor Advisory
• https://git.kernel.org/stable/c/7c8765308371be30f50c1b5b97618b731514b207 · Patch
• https://git.kernel.org/stable/c/f1dd45a6585a1689e1e8906b3f9e302b9d40c715 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50540 · Security Note
• https://ubuntu.com/security/CVE-2022-50540 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-50540 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50540 · Vendor Advisory
• https://git.kernel.org/linus/7c8765308371be30f50c1b5b97618b731514b207 · Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://twitter.com/CVEnew/status/1975589995345043614 · Twitter Post