CVE-2026-31739CWE-20CWE-617

CVE-2026-31739

High · published May 1, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
48.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00601 · 48.1th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-617 · Reachable Assertion
Published
2026-05-01T19:16Z
Affected products (9)
ProductVersionsFixed in
linux/linux_kernel≥ 6.10, < 6.12.816.12.81
linux/linux_kernel≥ 6.13, < 6.18.226.18.22
linux/linux_kernel≥ 6.19, < 6.19.126.19.12
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (4)
EPSS history
Timeline
  • 01 MAY 14:14Z
    crypto: tegra - Add missing CRYPTO_ALG_ASYNC
    cvelistv5