Not yet scoredPublished Aug 15, 2026

CVE-2026-74423accel/amdxdna: Fix leak when pinning ubuf pages

Updated under an hour ago (Oct 28, 2026, 2:00 AM ET)

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Exploited in the last 30 days

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.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Aug 17, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from bd72d4acda1069579b35123e3cc0b21ec1193a21 before 68dc52f308a17c3103a349f722dd5dea32c50a88; from bd72d4acda1069579b35123e3cc0b21ec1193a21 before 5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7; from bd72d4acda1069579b35123e3cc0b21ec1193a21 before d946347edc4f0a7b846325323d77e936a4c90d0f	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.