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Back to active CVEs
High · CVSS 8.8CVE-2026-31739

crypto: tegra - Add missing CRYPTO_ALG_ASYNCCVE-2026-31739

Answer in brief

CVE-2026-31739 records a High severity (CVSS 8.8) vulnerability in crypto: tegra - Add missing CRYPTO_ALG_ASYNC. 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 May 1, 2026Updated Oct 16, 2026Source checked Oct 16, 2026First seen by HOL Oct 16, 2026Material review Oct 16, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.8
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 8.8. 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>=0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 <bdbf027a4504b4a86740de6beb6d18a957331839 || >=0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 <3aea268b6d5cde3b087df9eeecc3bc620aa09513 || >=0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 <429d05565eb19ee545d8a8395991372adbe4daf3 || >=0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 <4b56770d345524fc2acc143a2b85539cf7d74bc1bdbf027a4504b4a86740de6beb6d18a957331839, 3aea268b6d5cde3b087df9eeecc3bc620aa09513, 429d05565eb19ee545d8a8395991372adbe4daf3, 4b56770d345524fc2acc143a2b85539cf7d74bc1
Linux/Linuxgeneric6.10Not 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 bdbf027a4504b4a86740de6beb6d18a957331839 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    May 1, 2026

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

  2. Source modified

    Oct 16, 2026

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

  3. First seen by HOL

    Oct 16, 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: tegra - Add missing CRYPTO_ALG_ASYNC The tegra crypto driver failed to set the CRYPTO_ALG_ASYNC on its asynchronous algorithms, causing the crypto API to select them for users that request only synchronous algorithms. This causes crashes (at least). Fix this by adding the flag like what the other drivers do. Also remove the unnecessary CRYPTO_ALG_TYPE_* flags, since those just get ignored and overridden by the registration function anyway.

Quoted source text, attributed separately from HOL analysis.

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Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Oct 16, 2026
References
4 linked sources
Open source record