Riskcovery

CVE-2026-31739

crypto: tegra - Add missing CRYPTO_ALG_ASYNC

State
Published
Severity
8.8 High
Published
May 1, 2026
Updated
Oct 19, 2026
Reserved
Mar 9, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
LinuxLinux
  • 0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 to before bdbf027a4504b4a86740de6beb6d18a957331839Affected
  • 0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 to before 3aea268b6d5cde3b087df9eeecc3bc620aa09513Affected
  • 0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 to before 429d05565eb19ee545d8a8395991372adbe4daf3Affected
  • 0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 to before 4b56770d345524fc2acc143a2b85539cf7d74bc1Affected
LinuxLinux
  • 6.10Affected
  • before 6.10Not affected
  • 6.12.81 through 6.12.*Not affected
  • 6.18.22 through 6.18.*Not affected
  • 6.19.12 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

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