2363495 – (CVE-2022-49864) CVE-2022-49864 kernel: drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()

Bug 2363495 (CVE-2022-49864) - CVE-2022-49864 kernel: drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()

Summary: CVE-2022-49864 kernel: drm/amdkfd: Fix NULL pointer dereference in svm_migrat...

Keywords:
Status:	NEW
Alias:	CVE-2022-49864
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-05-01 15:06 UTC by OSIDB Bzimport
Modified:	2025-06-23 17:09 UTC (History)
CC List:	4 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2025-05-01 15:06:59 UTC

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

drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()

./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced.

Comment 1 Avinash Hanwate 2025-05-02 05:27:17 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025050148-CVE-2022-49864-a6b3@gregkh/T

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