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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2025-71231

crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_modeCVE-2025-71231

Answer in brief

CVE-2025-71231 records a Unknown severity vulnerability in crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode. 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 Feb 18, 2026Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

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>=b190447e0fa3ef7355480d641d078962e03768b4 <c77b33b58512708bd5603f48465f018c8b748847 || >=b190447e0fa3ef7355480d641d078962e03768b4 <d75207465eed20bc9b0daa4a0927de9568996067 || >=b190447e0fa3ef7355480d641d078962e03768b4 <de16f5bca05cace238d237791ed1b6e9d22dab60 || >=b190447e0fa3ef7355480d641d078962e03768b4 <48329301969f6d21b2ef35f678e40f72b59eac94c77b33b58512708bd5603f48465f018c8b748847, d75207465eed20bc9b0daa4a0927de9568996067, de16f5bca05cace238d237791ed1b6e9d22dab60, 48329301969f6d21b2ef35f678e40f72b59eac94
Linux/Linuxgeneric6.8Not 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 c77b33b58512708bd5603f48465f018c8b748847 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Feb 18, 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
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode The local variable 'i' is initialized with -EINVAL, but the for loop immediately overwrites it and -EINVAL is never returned. If no empty compression mode can be found, the function would return the out-of-bounds index IAA_COMP_MODES_MAX, which would cause an invalid array access in add_iaa_compression_mode(). Fix both issues by returning either a valid index or -EINVAL.

Quoted source text, attributed separately from HOL analysis.

Record context

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