CVE-2022-50526

HIGH

Linux Kernel 5.17-<6.0.7 - Out-of-bounds Write in DRM MSM DisplayPort Bridge Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dp: fix memory corruption with too many bridges Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges. Patchwork: https://patchwork.freedesktop.org/patch/502664/

References (2)

Core 2

Core References

Patch

https://git.kernel.org/stable/c/b312fcab461bd9484c61409007a6fe059f9c2074

Patch

https://git.kernel.org/stable/c/74466e46e7543c7f74f1502181e9ba93f7521374

Scores

CVSS v3 7.8

EPSS 0.0014

EPSS Percentile 3.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-787

Status published

Products (9)

linux/Kernel 5.17.0 - 6.0.7linux

Linux/Linux < 5.17

Linux/Linux 5.17

Linux/Linux 6.0.7 - 6.0.*

Linux/Linux 6.1

Linux/Linux 8a3b4c17f863cde8e8743edd8faffe916c49b960 - 74466e46e7543c7f74f1502181e9ba93f7521374

Linux/Linux 8a3b4c17f863cde8e8743edd8faffe916c49b960 - b312fcab461bd9484c61409007a6fe059f9c2074

linux/linux_kernel 6.1 rc1 (2 CPE variants)

linux/linux_kernel 5.17 - 6.0.7

Published Oct 07, 2025

Tracked Since Feb 18, 2026