Bug 2401486 (CVE-2022-50503) - CVE-2022-50503 kernel: mtd: lpddr2_nvm: Fix possible null-ptr-deref
Summary: CVE-2022-50503 kernel: mtd: lpddr2_nvm: Fix possible null-ptr-deref
Keywords:
Status: NEW
Alias: CVE-2022-50503
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: 2025-10-04 16:03 UTC by OSIDB Bzimport
Modified: 2025-11-26 12:02 UTC (History)
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Description OSIDB Bzimport 2025-10-04 16:03:17 UTC 
In the Linux kernel, the following vulnerability has been resolved:

mtd: lpddr2_nvm: Fix possible null-ptr-deref

It will cause null-ptr-deref when resource_size(add_range) invoked,
if platform_get_resource() returns NULL.
Comment 1 Alexander B 2025-10-06 16:04:01 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100421-CVE-2022-50503-6c75@gregkh/T
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