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CVE-2025-38401

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CVE-2025-38401

Published: Jul 25, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
208489032bdd8d4a7de50f3057c175058f271956 - < 5ac9e9e2e9cd6247d8c2d99780eae4556049e1cc
affected
208489032bdd8d4a7de50f3057c175058f271956 - < d54771571f74a82c59830a32e76af78a8e57ac69
affected
208489032bdd8d4a7de50f3057c175058f271956 - < 48bf4f3dfcdab02b22581d8e350a2d23130b72c0
affected
208489032bdd8d4a7de50f3057c175058f271956 - < 63e8953f16acdcb23e2d4dd8a566d3c34df3e200
affected
208489032bdd8d4a7de50f3057c175058f271956 - < 61cdd663564674ea21ceb50aa9d3697cbe9e45f9

+3 more versions

Linux

Linux

affected
4.2
unaffected
0 - < 4.2
unaffected
5.4.296 - <= 5.4.*
unaffected
5.10.240 - <= 5.10.*
unaffected
5.15.187 - <= 5.15.*

+5 more versions

References

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