CVE-2023-54248

Published: Dec 30, 2025

Modified: May 11, 2026

PUBLISHED

Description

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.

Vendor	Product	Versions
Linux	Linux	affected `b46acd6a6a627d876898e1c84d3f84902264b445 - < 952bbfcedbf895963509861e55a6e4fc105eb842` affected `b46acd6a6a627d876898e1c84d3f84902264b445 - < 7898db22ed6cee909513cf4935b5f9f0298b74f0` affected `b46acd6a6a627d876898e1c84d3f84902264b445 - < 9f36704a58adade3b0216f8a3fa5503db4517208` affected `b46acd6a6a627d876898e1c84d3f84902264b445 - < cdcdfd57f4c701f832787da1309cc6687917d783` affected `b46acd6a6a627d876898e1c84d3f84902264b445 - < e6c3cef24cb0d045f99d5cb039b344874e3cfd74`
Linux	Linux	affected `5.15` unaffected `0 - < 5.15` unaffected `5.15.111 - <= 5.15.` unaffected `6.1.28 - <= 6.1.` unaffected `6.2.15 - <= 6.2.*` +2 more versions

References

https://git.kernel.org/stable/c/952bbfcedbf895963509861e55a6e4fc105eb842

https://git.kernel.org/stable/c/7898db22ed6cee909513cf4935b5f9f0298b74f0

https://git.kernel.org/stable/c/9f36704a58adade3b0216f8a3fa5503db4517208

https://git.kernel.org/stable/c/cdcdfd57f4c701f832787da1309cc6687917d783

https://git.kernel.org/stable/c/e6c3cef24cb0d045f99d5cb039b344874e3cfd74

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CVE-2023-54248

Description

Affected Products

References