CVE-2025-37890

Public on 2025-05-16
Modified on 2025-06-16
Description

In the Linux kernel, the following vulnerability has been resolved:

net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc

Severity
Important
See what this means
CVSS v3 Base Score
7.0
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Kernel-5.10 Extra kernel 2025-06-23 ALAS2KERNEL-5.10-2025-095
Amazon Linux 2 - Kernel-5.4 Extra kernel 2025-06-23 ALAS2KERNEL-5.4-2025-103

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2025-37890 Mitre: CVE-2025-37890