CVEvulnerability

CVE-2025-38401

7.8 HIGH Published 2025-07-25 Modified 2026-07-30 Official page ↗
Status
Modified
Published
2025-07-25
Last modified
2026-07-30
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

Description

In the Linux kernel, the following vulnerability has been resolved: mtk-sd: Prevent memory corruption from DMA map failure If msdc_prepare_data() fails to map the DMA region, the request is not prepared for data receiving, but msdc_start_data() proceeds the DMA with previous setting. Since this will lead a memory corruption, we have to stop the request operation soon after the msdc_prepare_data() fails to prepare it.

Affected configurations

• linux linux kernel (>= 4.2 < 5.4.296) • linux linux kernel (>= 5.5 < 5.10.240) • linux linux kernel (>= 5.11 < 5.15.187) • linux linux kernel (>= 5.16 < 6.1.144) • linux linux kernel (>= 6.2 < 6.6.97) • linux linux kernel (>= 6.7 < 6.12.37) • linux linux kernel (>= 6.13 < 6.15.6) • linux linux kernel 6.16 • debian debian linux 11.0

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References