CVE-2025-71137
Not scored
octeontx2-pf: fix "UBSAN: shift-out-of-bounds error"
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.
Exploit probability
0.2%
Published
January 14, 2026
Required by
Not available
Last source change
July 15, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2025-71137
View original source
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/442848e457f5a9f71a4e7e14d24d73dae278ebe3
- https://git.kernel.org/stable/c/4cc4cfe4d23c883120b6f3d41145edbaa281f2ab
- https://git.kernel.org/stable/c/5d8dfa3abb9a845302e021cf9c92d941abbc011a
- https://git.kernel.org/stable/c/658caf3b8aad65f8b8e102670ca4f68c7030f655
- https://git.kernel.org/stable/c/85f4b0c650d9f9db10bda8d3acfa1af83bf78cf7
- https://git.kernel.org/stable/c/aa743b0d98448282b2cb37356db8db2a48524624
- https://git.kernel.org/stable/c/b23a2e15589466a027c9baa3fb5813c9f6a6c6dc
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71137.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-71137