PT-2025-16701 · Linux+3 · Linux Kernel+3
Published
2025-04-02
·
Updated
2026-03-13
·
CVE-2025-22061
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 6.6.71
Description
A vulnerability in the Linux kernel has been resolved, specifically in the
airoha tc get htb get leaf queue routine. The issue was related to a kernel warning when deleting HTB offloaded leafs and/or root HTB qdisc in the airoha eth driver. The vulnerability was exploited when using the tc command to replace the qdisc on a device, add a class, and then delete the qdisc. This resulted in a warning message and a call trace.Recommendations
To resolve the issue, update the Linux kernel to a version later than 6.6.71. As a temporary workaround, consider avoiding the use of the
tc command to replace the qdisc on a device, add a class, and then delete the qdisc, until a patch is available. Restrict access to the vulnerable airoha eth driver to minimize the risk of exploitation.Exploit
Fix
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Debian
Linux Kernel
Ubuntu