CVE-2025-71137

HIGH

Linux Kernel 5.6.0-6.18.4 - Out-of-bounds Write in octeontx2-pf RX Ring Size Handling

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix "UBSAN: shift-out-of-bounds error" This patch ensures that the RX ring size (rx_pending) is not set below the permitted length. This avoids UBSAN shift-out-of-bounds errors when users passes small or zero ring sizes via ethtool -G.

Scores

CVSS v3 7.8
EPSS 0.0002
EPSS Percentile 6.7%
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-787
Status published
Products (25)
linux/Kernel 5.11.0 - 5.15.198linux
linux/Kernel 5.16.0 - 6.1.160linux
linux/Kernel 5.6.0 - 5.10.248linux
linux/Kernel 6.13.0 - 6.18.4linux
linux/Kernel 6.2.0 - 6.6.120linux
linux/Kernel 6.7.0 - 6.12.64linux
Linux/Linux < 5.6
Linux/Linux 5.10.248 - 5.10.*
Linux/Linux 5.15.198 - 5.15.*
Linux/Linux 5.6
... and 15 more
Published Jan 14, 2026
Tracked Since Feb 18, 2026