CVE-2026-74423

Published: Ago 15, 2026 Last Modified: Ago 15, 2026

ExploitDB:

Other exploit source:

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AI Translation Available

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.

https://git.kernel.org/stable/c/5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7

https://git.kernel.org/stable/c/68dc52f308a17c3103a349f722dd5dea32c50a88

https://git.kernel.org/stable/c/d946347edc4f0a7b846325323d77e936a4c90d0f