CVE-2025-71137
Low
Low
Medium
High
Critical
CVSS Score
Published: Jan 14, 2026
Last Modified: Jan 14, 2026
Vulnerability 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.
References & Resources
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https://git.kernel.org/stable/c/442848e457f5a9f71a4e7e14d24d73dae278ebe3416baaa9-dc9f-4396-8d5f-8c081fb06d67
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https://git.kernel.org/stable/c/658caf3b8aad65f8b8e102670ca4f68c7030f655416baaa9-dc9f-4396-8d5f-8c081fb06d67
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https://git.kernel.org/stable/c/85f4b0c650d9f9db10bda8d3acfa1af83bf78cf7416baaa9-dc9f-4396-8d5f-8c081fb06d67
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https://git.kernel.org/stable/c/aa743b0d98448282b2cb37356db8db2a48524624416baaa9-dc9f-4396-8d5f-8c081fb06d67
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https://git.kernel.org/stable/c/b23a2e15589466a027c9baa3fb5813c9f6a6c6dc416baaa9-dc9f-4396-8d5f-8c081fb06d67
Severity Details
out of 10.0
Low
Key Information
- Published Date
- January 14, 2026
