CVE-2025-37823

HIGH

Linux Kernel 2.6.13-6.14.5 - Use-After-Free in hfsc_dequeue()

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too Similarly to the previous patch, we need to safe guard hfsc_dequeue() too. But for this one, we don't have a reliable reproducer.

References (10)

Core 10
Core References

Scores

CVSS v3 7.8
EPSS 0.0005
EPSS Percentile 16.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (29)
debian/debian_linux 11.0
linux/Kernel 2.6.12 - 5.4.293linux
linux/Kernel 5.11.0 - 5.15.181linux
linux/Kernel 5.16.0 - 6.1.136linux
linux/Kernel 5.5.0 - 5.10.237linux
linux/Kernel 6.13.0 - 6.14.5linux
linux/Kernel 6.2.0 - 6.6.89linux
linux/Kernel 6.7.0 - 6.12.26linux
Linux/Linux < 2.6.12
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 11bccb054c1462fb069219f8e98e97a5a730758e
... and 19 more
Published May 08, 2025
Tracked Since Feb 18, 2026