CVE-2025-38401

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc4:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

23 Dec 2025, 19:37

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8
CWE CWE-787
References () https://git.kernel.org/stable/c/3419bc6a7b65cbbb91417bb9970208478e034c79 - () https://git.kernel.org/stable/c/3419bc6a7b65cbbb91417bb9970208478e034c79 - Patch
References () https://git.kernel.org/stable/c/48bf4f3dfcdab02b22581d8e350a2d23130b72c0 - () https://git.kernel.org/stable/c/48bf4f3dfcdab02b22581d8e350a2d23130b72c0 - Patch
References () https://git.kernel.org/stable/c/5ac9e9e2e9cd6247d8c2d99780eae4556049e1cc - () https://git.kernel.org/stable/c/5ac9e9e2e9cd6247d8c2d99780eae4556049e1cc - Patch
References () https://git.kernel.org/stable/c/61cdd663564674ea21ceb50aa9d3697cbe9e45f9 - () https://git.kernel.org/stable/c/61cdd663564674ea21ceb50aa9d3697cbe9e45f9 - Patch
References () https://git.kernel.org/stable/c/63e8953f16acdcb23e2d4dd8a566d3c34df3e200 - () https://git.kernel.org/stable/c/63e8953f16acdcb23e2d4dd8a566d3c34df3e200 - Patch
References () https://git.kernel.org/stable/c/a5f5f67b284d81776d4a3eb1f8607e4b7f91f11c - () https://git.kernel.org/stable/c/a5f5f67b284d81776d4a3eb1f8607e4b7f91f11c - Patch
References () https://git.kernel.org/stable/c/d54771571f74a82c59830a32e76af78a8e57ac69 - () https://git.kernel.org/stable/c/d54771571f74a82c59830a32e76af78a8e57ac69 - Patch
References () https://git.kernel.org/stable/c/f5de469990f19569627ea0dd56536ff5a13beaa3 - () https://git.kernel.org/stable/c/f5de469990f19569627ea0dd56536ff5a13beaa3 - Patch
References () https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html - () https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html - Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html - () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html - Third Party Advisory
First Time Linux
Debian
Debian debian Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc4:*:*:*:*:*:*

03 Nov 2025, 18:16

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mtk-sd: Prevenir la corrupción de memoria por un fallo en el mapeo de DMA. Si msdc_prepare_data() no logra mapear la región DMA, la solicitud no se prepara para la recepción de datos, pero msdc_start_data() continúa el DMA con la configuración anterior. Dado que esto provocará una corrupción de memoria, debemos detener la solicitud poco después de que msdc_prepare_data() no la prepare.
References
  • () https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html -
  • () https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html -

25 Jul 2025, 13:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-25 13:15

Updated : 2025-12-23 19:37


NVD link : CVE-2025-38401

Mitre link : CVE-2025-38401

CVE.ORG link : CVE-2025-38401


JSON object : View

Products Affected

debian

  • debian_linux

linux

  • linux_kernel
CWE
CWE-787

Out-of-bounds Write