PT-2026-61196 · Linux · Linux

CVE-2026-63879 · Published 2026-07-19 · Updated 2026-07-19

Mitre

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: fix amdgpu hmm range get pages

The notifier sequence must only be read once or otherwise we could work with invalid pages.

While at it also fix the coding style, e.g. drop the pre-initialized return value and use the common define for 2G range.

(cherry picked from commit c08972f555945cda57b0adb72272a37910153390)

Fix

Related Identifiers

CVE-2026-63879

Affected Products

Linux

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-63879 · Security Note
• https://git.kernel.org/stable/c/2fd24407457a6b181ba827705678da70e528dcd0 · Note
• https://git.kernel.org/stable/c/962d684b5dc0741dcd93485d41b450de402d5592 · Note