PT-2025-41031 · Linux+1 · Linux Kernel+1

Published 2022-09-30 · Updated 2026-02-04 · CVE-2022-50526

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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 drm/msm/dp module related to memory corruption. Specifically, a missing sanity check on the bridge counter could lead to data corruption beyond the fixed-sized bridge array if the number of bridges exceeds eight.

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

Exploit

Buffer Overflow

Memory Corruption

Weakness Enumeration

CWE-119

CWE-787

Related Identifiers

BDU:2026-04383

CVE-2022-50526

SUSE-SU-2025:4149-1

SUSE-SU-2025:4320-1

Affected Products

Linux Kernel

Suse

References · 435

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50526.json · Exploit
• https://git.kernel.org/stable/c/b312fcab461bd9484c61409007a6fe059f9c2074 · Patch
• https://bdu.fstec.ru/vul/2026-04383 · Security Note
• https://cve.org/CVERecord?id=CVE-2022-50526 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:4320-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-50526 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4149-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-50526 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-50526 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-50526 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-50526 · Vendor Advisory
• https://git.kernel.org/stable/c/74466e46e7543c7f74f1502181e9ba93f7521374 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50526 · Security Note
• https://bugzilla.suse.com/1251068 · Note
• https://bugzilla.suse.com/1251034 · Note