01 Record

CVE-2025-39794

ARM: tegra: Use I/O memcpy to write to IRAM

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

ARM: tegra: Use I/O memcpy to write to IRAM

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: 0.16% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 5.5% of scored records. A rank, not a probability.
NVD base score: 5.5 (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:N/I:N/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: Moderate. Red Hat's rating for its own products, not a CVSS rating.

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

2025-09-12 15:59Z11 MO AGO

Last updated

2026-05-12 12:07Z3 MO AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.2

Document digest

9c52244ef4c139c3817a5b06fcbba9945af0ce20321153209bdf519747b9c58e

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxb36ab9754efbd7429d214b3b03dc9843882571bd to < b28c1a14accc79ead1e87bbdae53309da60be1e7, b36ab9754efbd7429d214b3b03dc9843882571bd to < 75a3bdfeed2f129a2c7d9fd7779382b78e35b014, b36ab9754efbd7429d214b3b03dc9843882571bd to < 2499b0ac908eefbb8a217aae609b7a5b5174f330, b36ab9754efbd7429d214b3b03dc9843882571bd to < 387435f4833f97aabfd74434ee526e31e8a626ea, b36ab9754efbd7429d214b3b03dc9843882571bd to < 46b3a7a3a36d5833f14914d1b95c69d28c6a76d6, b36ab9754efbd7429d214b3b03dc9843882571bd to < 9b0b3b5e5cae95e09bf0ae4a9bcb58d9b6d57f87, b36ab9754efbd7429d214b3b03dc9843882571bd to < 96d6605bf0561d6e568b1dd9265a0f73b5b94f51, b36ab9754efbd7429d214b3b03dc9843882571bd to < 30ef45b89a5961cdecf907ecff1ef3374d1de510, b36ab9754efbd7429d214b3b03dc9843882571bd to < 398e67e0f5ae04b29bcc9cbf342e339fe9d3f6f1, 3.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/b28c1a14accc79ead1e87bbdae53309da60be1e7
git.kernel.orghttps://git.kernel.org/stable/c/75a3bdfeed2f129a2c7d9fd7779382b78e35b014
git.kernel.orghttps://git.kernel.org/stable/c/2499b0ac908eefbb8a217aae609b7a5b5174f330
git.kernel.orghttps://git.kernel.org/stable/c/387435f4833f97aabfd74434ee526e31e8a626ea
git.kernel.orghttps://git.kernel.org/stable/c/46b3a7a3a36d5833f14914d1b95c69d28c6a76d6
git.kernel.orghttps://git.kernel.org/stable/c/9b0b3b5e5cae95e09bf0ae4a9bcb58d9b6d57f87
git.kernel.orghttps://git.kernel.org/stable/c/96d6605bf0561d6e568b1dd9265a0f73b5b94f51
git.kernel.orghttps://git.kernel.org/stable/c/30ef45b89a5961cdecf907ecff1ef3374d1de510
git.kernel.orghttps://git.kernel.org/stable/c/398e67e0f5ae04b29bcc9cbf342e339fe9d3f6f1
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
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-032379.html

01 Record index

CVE-2025-39794

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-39794

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References