High 7.8Published Jul 19, 2026

CVE-2026-63879drm/amdgpu: fix amdgpu_hmm_range_get_pages

Updated under an hour ago (Oct 28, 2026, 3:10 AM ET)

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Exploited in the last 30 days

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)

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-362
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: Analyzed
Record last updated: Oct 21, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from c1420a5dd4dd2a1ffc86965ad1c6f439afb130bc before e35cf322897dd4921248d11311a89c865b534c14; from c1420a5dd4dd2a1ffc86965ad1c6f439afb130bc before 93a9f121de6383f20290840d025ee28fda5f53b5; from c1420a5dd4dd2a1ffc86965ad1c6f439afb130bc before fa34d3e14cb763b50702e8a0f7d4cfd877a73ab9; from c1420a5dd4dd2a1ffc86965ad1c6f439afb130bc before 2fd24407457a6b181ba827705678da70e528dcd0; from c1420a5dd4dd2a1ffc86965ad1c6f439afb130bc before 962d684b5dc0741dcd93485d41b450de402d5592	CNA record
linux linux_kernel linux:linux_kernel	from 6.2 before 6.6.160; from 6.7 before 6.12.114; from 6.13 before 6.18.57; from 6.19 before 7.0.12; 7.1; 7.1; 7.1; 7.1; and 1 more ranges	NVD

References

References

https://git.kernel.org/stable/c/e35cf322897dd4921248d11311a89c865b534c14	patch
https://git.kernel.org/stable/c/93a9f121de6383f20290840d025ee28fda5f53b5	patch
https://git.kernel.org/stable/c/fa34d3e14cb763b50702e8a0f7d4cfd877a73ab9	patch
https://git.kernel.org/stable/c/2fd24407457a6b181ba827705678da70e528dcd0	patch
https://git.kernel.org/stable/c/962d684b5dc0741dcd93485d41b450de402d5592	patch

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.