CVE-2026-31739

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 < bdbf027a4504b4a86740de6beb6d18a957331839affected
LinuxLinux0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 < 3aea268b6d5cde3b087df9eeecc3bc620aa09513affected
LinuxLinux0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 < 429d05565eb19ee545d8a8395991372adbe4daf3affected
LinuxLinux0880bb3b00c855fc244b7177ffdaafef4d0aa1e0 < 4b56770d345524fc2acc143a2b85539cf7d74bc1affected
LinuxLinux6.10affected
LinuxLinux0 < 6.10unaffected
LinuxLinux6.12.81 <= 6.12.*unaffected
LinuxLinux6.18.22 <= 6.18.*unaffected
LinuxLinux6.19.12 <= 6.19.*unaffected
LinuxLinux7.0 <= *unaffected

Weaknesses

References