CVE-2025-71137
octeontx2-pf: fix "UBSAN: shift-out-of-bounds error"
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jan 14, 2026 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
d45d8979840d9c9ac93d3fe8cfc8e794b7228445 < 5d8dfa3abb9a845302e021cf9c92d941abbc011a d45d8979840d9c9ac93d3fe8cfc8e794b7228445 < 4cc4cfe4d23c883120b6f3d41145edbaa281f2ab d45d8979840d9c9ac93d3fe8cfc8e794b7228445 < 658caf3b8aad65f8b8e102670ca4f68c7030f655 d45d8979840d9c9ac93d3fe8cfc8e794b7228445 < b23a2e15589466a027c9baa3fb5813c9f6a6c6dc d45d8979840d9c9ac93d3fe8cfc8e794b7228445 < aa743b0d98448282b2cb37356db8db2a48524624 d45d8979840d9c9ac93d3fe8cfc8e794b7228445 < 442848e457f5a9f71a4e7e14d24d73dae278ebe3 d45d8979840d9c9ac93d3fe8cfc8e794b7228445 < 85f4b0c650d9f9db10bda8d3acfa1af83bf78cf7
Linux / Linux
5.6
References
git.kernel.org: https://git.kernel.org/stable/c/5d8dfa3abb9a845302e021cf9c92d941abbc011a git.kernel.org: https://git.kernel.org/stable/c/4cc4cfe4d23c883120b6f3d41145edbaa281f2ab git.kernel.org: https://git.kernel.org/stable/c/658caf3b8aad65f8b8e102670ca4f68c7030f655 git.kernel.org: https://git.kernel.org/stable/c/b23a2e15589466a027c9baa3fb5813c9f6a6c6dc git.kernel.org: https://git.kernel.org/stable/c/aa743b0d98448282b2cb37356db8db2a48524624 git.kernel.org: https://git.kernel.org/stable/c/442848e457f5a9f71a4e7e14d24d73dae278ebe3 git.kernel.org: https://git.kernel.org/stable/c/85f4b0c650d9f9db10bda8d3acfa1af83bf78cf7