CVE-2023-54248
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 30, 2025
First seenDec 30, 2025
How to fix
Update
- Linux Linux952bbfcedbf895963509861e55a6e4fc105eb842, 7898db22ed6cee909513cf4935b5f9f0298b74f0, 9f36704a58adade3b0216f8a3fa5503db4517208, cdcdfd57f4c701f832787da1309cc6687917d783, e6c3cef24cb0d045f99d5cb039b344874e3cfd74 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | b46acd6a6a627d876898e1c84d3f84902264b445 ≤ v < 952bbfcedbf895963509861e55a6e4fc105eb842, b46acd6a6a627d876898e1c84d3f84902264b445 ≤ v < 7898db22ed6cee909513cf4935b5f9f0298b74f0, b46acd6a6a627d876898e1c84d3f84902264b445 ≤ v < 9f36704a58adade3b0216f8a3fa5503db4517208, b46acd6a6a627d876898e1c84d3f84902264b445 ≤ v < cdcdfd57f4c701f832787da1309cc6687917d783, b46acd6a6a627d876898e1c84d3f84902264b445 ≤ v < e6c3cef24cb0d045f99d5cb039b344874e3cfd74, 5.15 | 952bbfcedbf895963509861e55a6e4fc105eb842, 7898db22ed6cee909513cf4935b5f9f0298b74f0, 9f36704a58adade3b0216f8a3fa5503db4517208, cdcdfd57f4c701f832787da1309cc6687917d783, e6c3cef24cb0d045f99d5cb039b344874e3cfd74 |
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