CVE-2026-23280 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved:

accel/amdxdna: Prevent ubuf size overflow

The ubuf size calculation may overflow, resulting in an undersized
allocation and possible memory corruption.

Use check_add_overflow() helpers to validate the size calculation before
allocation.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00017.

Key SSVC decision points have not yet been added.

Vendors	Products
Linux Subscribe	Linux Kernel Subscribe

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://git.kernel.org/stable/c/03808abb1d868aed7478a11a82e5bb4b3f1ca6d6
https://git.kernel.org/stable/c/1500b31db94374a6669e73ce94d6f71cf8e85e06
https://git.kernel.org/stable/c/972bf4a23478fcb247b4f507d47a584bc8aea5bd

History

Wed, 25 Mar 2026 10:45:00 +0000

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Prevent ubuf size overflow The ubuf size calculation may overflow, resulting in an undersized allocation and possible memory corruption. Use check_add_overflow() helpers to validate the size calculation before allocation.
Title		accel/amdxdna: Prevent ubuf size overflow
First Time appeared		Linux Linux linux Kernel
CPEs		cpe:2.3:o:linux:linux_kernel::::::::
Vendors & Products		Linux Linux linux Kernel
References		https://git.kernel.org/stable/c/03808abb1d868aed7478a11a82e5bb4b3f1ca6d6 https://git.kernel.org/stable/c/1500b31db94374a6669e73ce94d6f71cf8e85e06 https://git.kernel.org/stable/c/972bf4a23478fcb247b4f507d47a584bc8aea5bd

Projects

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MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2026-03-25T10:26:41.088Z

Updated: 2026-03-25T10:26:41.088Z

Reserved: 2026-01-13T15:37:45.992Z

Link: CVE-2026-23280

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-03-25T11:16:22.523

Modified: 2026-03-25T11:16:22.523

Link: CVE-2026-23280

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

No weakness.

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