CVE-2023-54248

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add check for kmemdup Since the kmemdup may return NULL pointer, it should be better to add check for the return value in order to avoid NULL pointer dereference.

Published Dec 31, 2025

https://lore.kernel.org/linux-cve-announce/2025123053-CVE-2023-54248-c2cf@gregkh/

CVSS ScoreMedium

4.8

Ecosystem	Package	Version

Ecosystem	Package	Version

Vulnerabilities

CVE-2023-54248

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Add check for kmemdup Since the kmemdup may return NULL pointer, it should be better to add check for the return value in order to avoid NULL pointer dereference.

Published Dec 31, 2025

https://lore.kernel.org/linux-cve-announce/2025123053-CVE-2023-54248-c2cf@gregkh/

CVSS ScoreMedium

4.8

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CVE-2023-54248

CVE-2023-54248

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