Bug 2400715 (CVE-2023-53448)

Summary: CVE-2023-53448 kernel: fbdev: imxfb: Removed unneeded release_mem_region
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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OS: Linux   
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Description OSIDB Bzimport 2025-10-01 12:03:12 UTC 
In the Linux kernel, the following vulnerability has been resolved:

fbdev: imxfb: Removed unneeded release_mem_region

Remove unnecessary release_mem_region from the error path to prevent
mem region from being released twice, which could avoid resource leak
or other unexpected issues.
Comment 1 Jon Moroney 2025-10-01 22:53:00 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025100102-CVE-2023-53448-e125@gregkh/T