PT-2026-73000 · Linux · Linux Kernel

CVE-2026-74548

·

Published

2026-08-15

·

Updated

2026-08-18

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A use-after-free issue exists in the forcedeth driver. The nv remove() function frees the per-CPU txrx stats before the unregister netdev() process is complete. During this interval, the ndo get stats64 function, the NAPI/xmit data path, and the nv close()/drain process may still attempt to access txrx stats, resulting in a use-after-free condition. Use-after-free is a scenario where a program continues to use a pointer after it has been freed, which can lead to crashes or arbitrary code execution.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Found an issue in the description? Have something to add? Feel free to write us 👾

Related Identifiers

AZL-96204
CVE-2026-74548

Affected Products

Linux Kernel