Bug 2400060 (CVE-2025-39794) - CVE-2025-39794 kernel: ARM: tegra: Use I/O memcpy to write to IRAM
Summary: CVE-2025-39794 kernel: ARM: tegra: Use I/O memcpy to write to IRAM
Keywords:
Status: NEW
Alias: CVE-2025-39794
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-29 07:02 UTC by OSIDB Bzimport
Modified: 2025-09-29 18:09 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-09-29 07:02:11 UTC 
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.
Comment 1 Jon Moroney 2025-09-29 18:07:05 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025091223-CVE-2025-39794-9d67@gregkh/T
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