CVE-2026-74423accel/amdxdna: Fix leak when pinning ubuf pages
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No exploitation reported and no EPSS estimate yet.
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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
Linux Linux linux:linux (from the name) | from bd72d4acda1069579b35123e3cc0b21ec1193a21 before 68dc52f308a17c3103a349f722dd5dea32c50a88; from bd72d4acda1069579b35123e3cc0b21ec1193a21 before 5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7; from bd72d4acda1069579b35123e3cc0b21ec1193a21 before d946347edc4f0a7b846325323d77e936a4c90d0f | CNA record |
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.