CVE-2025-39794

CVE-2025-39794

Medium · published September 12, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
5.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00164 · 5.3th percentile
Published
2025-09-12T20:15Z
Affected products (9)
ProductVersionsFixed in
linux/linux_kernel≥ 3.4, < 5.4.2975.4.297
linux/linux_kernel≥ 5.5, < 5.10.2415.10.241
linux/linux_kernel≥ 5.11, < 5.15.1905.15.190
linux/linux_kernel≥ 5.16, < 6.1.1496.1.149
linux/linux_kernel≥ 6.2, < 6.6.1036.6.103
linux/linux_kernel≥ 6.7, < 6.12.436.12.43
linux/linux_kernel≥ 6.13, < 6.15.116.15.11
linux/linux_kernel≥ 6.16, < 6.16.26.16.2
debian/debian_linuxall versions—
References (12)
https://git.kernel.org/stable/c/2499b0ac908eefbb8a217aae609b7a5b5174f330 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/30ef45b89a5961cdecf907ecff1ef3374d1de510 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/387435f4833f97aabfd74434ee526e31e8a626ea · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/398e67e0f5ae04b29bcc9cbf342e339fe9d3f6f1 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/46b3a7a3a36d5833f14914d1b95c69d28c6a76d6 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/75a3bdfeed2f129a2c7d9fd7779382b78e35b014 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/96d6605bf0561d6e568b1dd9265a0f73b5b94f51 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9b0b3b5e5cae95e09bf0ae4a9bcb58d9b6d57f87 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b28c1a14accc79ead1e87bbdae53309da60be1e7 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-032379.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 12 SEP 15:59Z
    ARM: tegra: Use I/O memcpy to write to IRAM
    cvelistv5