Bug 2502423 (CVE-2026-63882) - CVE-2026-63882 kernel: drm/amdkfd: fix NULL pointer bug in svm_range_set_attr
Summary: CVE-2026-63882 kernel: drm/amdkfd: fix NULL pointer bug in svm_range_set_attr
Keywords:
Status: NEW
Alias: CVE-2026-63882
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-19 16:07 UTC by OSIDB Bzimport
Modified: 2026-07-21 17:20 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-07-19 16:07:21 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: fix NULL pointer bug in svm_range_set_attr

The process_info could be NULL if user doesn't call kfd_ioctl_acquire_vm
before calling kfd_ioctl_svm.

(cherry picked from commit 83a26c812e0529eb040d31a76f73e33e637243d4)
Comment 1 Mauro Matteo Cascella 2026-07-21 17:16:56 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026071939-CVE-2026-63882-b0db@gregkh/T
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