Vulnerability 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.
References
- https://git.kernel.org/stable/c/5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7
- https://git.kernel.org/stable/c/68dc52f308a17c3103a349f722dd5dea32c50a88
- https://git.kernel.org/stable/c/d946347edc4f0a7b846325323d77e936a4c90d0f
FAQ
What is CVE-2026-74423?
CVE-2026-74423 is a documented vulnerability. 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...
How severe is CVE-2026-74423?
CVSS scoring is not yet available for CVE-2026-74423. Check NVD for updates.
Is there a patch for CVE-2026-74423?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.