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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2025-71137

octeontx2-pf: fix "UBSAN: shift-out-of-bounds error"CVE-2025-71137

Answer in brief

CVE-2025-71137 records a Unknown severity vulnerability in octeontx2-pf: fix "UBSAN: shift-out-of-bounds error". The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jan 14, 2026Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Nov 5, 2026
References
7 linked sources
Open source record

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=d45d8979840d9c9ac93d3fe8cfc8e794b7228445 <5d8dfa3abb9a845302e021cf9c92d941abbc011a || >=d45d8979840d9c9ac93d3fe8cfc8e794b7228445 <4cc4cfe4d23c883120b6f3d41145edbaa281f2ab || >=d45d8979840d9c9ac93d3fe8cfc8e794b7228445 <658caf3b8aad65f8b8e102670ca4f68c7030f655 || >=d45d8979840d9c9ac93d3fe8cfc8e794b7228445 <b23a2e15589466a027c9baa3fb5813c9f6a6c6dc || >=d45d8979840d9c9ac93d3fe8cfc8e794b7228445 <aa743b0d98448282b2cb37356db8db2a48524624 || >=d45d8979840d9c9ac93d3fe8cfc8e794b7228445 <442848e457f5a9f71a4e7e14d24d73dae278ebe3 || >=d45d8979840d9c9ac93d3fe8cfc8e794b7228445 <85f4b0c650d9f9db10bda8d3acfa1af83bf78cf75d8dfa3abb9a845302e021cf9c92d941abbc011a, 4cc4cfe4d23c883120b6f3d41145edbaa281f2ab, 658caf3b8aad65f8b8e102670ca4f68c7030f655, b23a2e15589466a027c9baa3fb5813c9f6a6c6dc, aa743b0d98448282b2cb37356db8db2a48524624, 442848e457f5a9f71a4e7e14d24d73dae278ebe3, 85f4b0c650d9f9db10bda8d3acfa1af83bf78cf7
Linux/Linuxgeneric5.6Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to 5d8dfa3abb9a845302e021cf9c92d941abbc011a if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Jan 14, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 5, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.