CVE-2025-39794
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedSep 12, 2025
First seenSep 12, 2025
How to fix
Update
- linux linux_kernel5.4.297, 5.10.241, 5.15.190, 6.1.149, 6.6.103, 6.12.43, 6.15.11, 6.16.2 or later
Patches
- git.kernel.org/stable/c/2499b0ac908eefbb8a217aae609b7a5b5174f330
- git.kernel.org/stable/c/30ef45b89a5961cdecf907ecff1ef3374d1de510
- git.kernel.org/stable/c/387435f4833f97aabfd74434ee526e31e8a626ea
- git.kernel.org/stable/c/398e67e0f5ae04b29bcc9cbf342e339fe9d3f6f1
- git.kernel.org/stable/c/46b3a7a3a36d5833f14914d1b95c69d28c6a76d6
- git.kernel.org/stable/c/75a3bdfeed2f129a2c7d9fd7779382b78e35b014
- git.kernel.org/stable/c/96d6605bf0561d6e568b1dd9265a0f73b5b94f51
- git.kernel.org/stable/c/9b0b3b5e5cae95e09bf0ae4a9bcb58d9b6d57f87
- git.kernel.org/stable/c/b28c1a14accc79ead1e87bbdae53309da60be1e7
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.4 ≤ v < 5.4.297, 5.5 ≤ v < 5.10.241, 5.11 ≤ v < 5.15.190, 5.16 ≤ v < 6.1.149, 6.2 ≤ v < 6.6.103, 6.7 ≤ v < 6.12.43, 6.13 ≤ v < 6.15.11, 6.16 ≤ v < 6.16.2 | 5.4.297, 5.10.241, 5.15.190, 6.1.149, 6.6.103, 6.12.43, 6.15.11, 6.16.2 |
| debian debian_linux | 11.0 | — |
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