What is CVE-2026-63879?

CVE-2026-63879 is a unscored severity Linux kernel vulnerability. CVE-2026-63879 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2026-63879?

CVE-2026-63879 has a CVSS score of pending NVD analysis out of 10, rated awaiting scoring severity.

Is there a patch available for CVE-2026-63879?

Yes, CVE-2026-63879 has been patched. Fixed versions include 7.0.12 and 7.1.

Is CVE-2026-63879 actively exploited?

CVE-2026-63879 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2026-63879

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)

Package Linux Kernel

Published 2026-07-19

Last modified 2026-07-19

Patch available

Yes

Affected versions

Fixed in 7.0.12, 7.1 and their respective stable series.

Fixed in

✓ 7.0.12 7.0.x ✓ 7.1

References

2 total

Frequently asked questions

What is CVE-2026-63879?

CVE-2026-63879 is a unscored severity Linux kernel vulnerability . CVE-2026-63879 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
Is there a patch available for CVE-2026-63879?

Yes — CVE-2026-63879 has been patched. Fixed versions include 7.0.12 and 7.1.
Is CVE-2026-63879 actively exploited?

No — CVE-2026-63879 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.