Bug 2347810 (CVE-2022-49499) - CVE-2022-49499 kernel: drm/msm: Fix null pointer dereferences without iommu
Summary: CVE-2022-49499 kernel: drm/msm: Fix null pointer dereferences without iommu
Keywords:
Status: NEW
Alias: CVE-2022-49499
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-02-26 03:07 UTC by OSIDB Bzimport
Modified: 2025-02-26 17:25 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2025-02-26 03:07:32 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/msm: Fix null pointer dereferences without iommu

Check if 'aspace' is set before using it as it will stay null without
IOMMU, such as on msm8974.
Comment 1 Avinash Hanwate 2025-02-26 13:23:03 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022607-CVE-2022-49499-8617@gregkh/T
Comment 2 Avinash Hanwate 2025-02-26 17:25:58 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022607-CVE-2022-49499-8617@gregkh/T
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