CVE-2025-39794

In the Linux kernel, the following vulnerability has been resolved: ARM: tegra: Use I/O memcpy to write to IRAM Kasan crashes the kernel trying to check boundaries when using the normal memcpy.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/2499b0ac908eefbb8a217aae609b7a5b5174f330	Patch
https://git.kernel.org/stable/c/30ef45b89a5961cdecf907ecff1ef3374d1de510	Patch
https://git.kernel.org/stable/c/387435f4833f97aabfd74434ee526e31e8a626ea	Patch
https://git.kernel.org/stable/c/398e67e0f5ae04b29bcc9cbf342e339fe9d3f6f1	Patch
https://git.kernel.org/stable/c/46b3a7a3a36d5833f14914d1b95c69d28c6a76d6	Patch
https://git.kernel.org/stable/c/75a3bdfeed2f129a2c7d9fd7779382b78e35b014	Patch
https://git.kernel.org/stable/c/96d6605bf0561d6e568b1dd9265a0f73b5b94f51	Patch
https://git.kernel.org/stable/c/9b0b3b5e5cae95e09bf0ae4a9bcb58d9b6d57f87	Patch
https://git.kernel.org/stable/c/b28c1a14accc79ead1e87bbdae53309da60be1e7	Patch
https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html	Third Party Advisory

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::::::::

Configuration 2 (hide)

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

History

No history.

Information

Published : 2025-09-12 16:15

Updated : 2026-01-23 02:35

NVD link : CVE-2025-39794

Mitre link : CVE-2025-39794

CVE.ORG link : CVE-2025-39794

JSON object : View

Products Affected

debian

debian_linux

linux

linux_kernel

CWE

NVD-CWE-noinfo

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