01 Record

CVE-2025-38401

mtk-sd: Prevent memory corruption from DMA map failure

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

mtk-sd: Prevent memory corruption from DMA map failure

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 6.9% of scored records. A rank, not a probability.
NVD base score: 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-07-30.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-07-25 12:53Z1 YR AGO

Last updated

2026-08-05 12:01Z1 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

a57fa24d6b663a90da1d91f3dc71146b9ab09c4bb4771b7e18475a4c1162419f

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux208489032bdd8d4a7de50f3057c175058f271956 to < 5ac9e9e2e9cd6247d8c2d99780eae4556049e1cc, 208489032bdd8d4a7de50f3057c175058f271956 to < d54771571f74a82c59830a32e76af78a8e57ac69, 208489032bdd8d4a7de50f3057c175058f271956 to < 48bf4f3dfcdab02b22581d8e350a2d23130b72c0, 208489032bdd8d4a7de50f3057c175058f271956 to < 63e8953f16acdcb23e2d4dd8a566d3c34df3e200, 208489032bdd8d4a7de50f3057c175058f271956 to < 61cdd663564674ea21ceb50aa9d3697cbe9e45f9, 208489032bdd8d4a7de50f3057c175058f271956 to < 3419bc6a7b65cbbb91417bb9970208478e034c79, 208489032bdd8d4a7de50f3057c175058f271956 to < a5f5f67b284d81776d4a3eb1f8607e4b7f91f11c, 208489032bdd8d4a7de50f3057c175058f271956 to < f5de469990f19569627ea0dd56536ff5a13beaa3, 4.2—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/5ac9e9e2e9cd6247d8c2d99780eae4556049e1cc
git.kernel.orghttps://git.kernel.org/stable/c/d54771571f74a82c59830a32e76af78a8e57ac69
git.kernel.orghttps://git.kernel.org/stable/c/48bf4f3dfcdab02b22581d8e350a2d23130b72c0
git.kernel.orghttps://git.kernel.org/stable/c/63e8953f16acdcb23e2d4dd8a566d3c34df3e200
git.kernel.orghttps://git.kernel.org/stable/c/61cdd663564674ea21ceb50aa9d3697cbe9e45f9
git.kernel.orghttps://git.kernel.org/stable/c/3419bc6a7b65cbbb91417bb9970208478e034c79
git.kernel.orghttps://git.kernel.org/stable/c/a5f5f67b284d81776d4a3eb1f8607e4b7f91f11c
git.kernel.orghttps://git.kernel.org/stable/c/f5de469990f19569627ea0dd56536ff5a13beaa3
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html

01 Record index

CVE-2025-38401

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38401

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References