CVE-2026-74423 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix leak when pinning ubuf pages When pin_user_pages_fast() returns fewer pages than requested, the pages that were successfully pinned are not released, leading to a leak. Fix this by unpinning any partially pinned pages before returning failure.

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 0.00154.

Key SSVC decision points have not yet been added.

Vendors	Products
Linux	Linux Kernel

No data.

No data.

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Vendors	Products

References

Link	Providers
https://git.kernel.org/stable/c/5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7
https://git.kernel.org/stable/c/68dc52f308a17c3103a349f722dd5dea32c50a88
https://git.kernel.org/stable/c/d946347edc4f0a7b846325323d77e936a4c90d0f

History

Sat, 15 Aug 2026 14:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-401 CWE-404

Sat, 15 Aug 2026 06:15:00 +0000

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix leak when pinning ubuf pages When pin_user_pages_fast() returns fewer pages than requested, the pages that were successfully pinned are not released, leading to a leak. Fix this by unpinning any partially pinned pages before returning failure.
Title		accel/amdxdna: Fix leak when pinning ubuf pages
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/5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7 https://git.kernel.org/stable/c/68dc52f308a17c3103a349f722dd5dea32c50a88 https://git.kernel.org/stable/c/d946347edc4f0a7b846325323d77e936a4c90d0f

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2026-08-15T05:59:26.568Z

Updated: 2026-08-15T05:59:26.568Z

Reserved: 2026-08-15T05:44:03.894Z

Link: CVE-2026-74423

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-08-15T06:22:44.387

Modified: 2026-08-15T06:22:44.387

Link: CVE-2026-74423

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-15T14:00:08Z

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