VULNERABILITY INTELLIGENCE

CVE-2026-31431

CVSS score7.8 HIGH
EPSS probability98.11%
CISA KEVKnown exploited vulnerability
Published2026-04-22
Last modified2026-09-08
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability

Vendor / product: Linux / Kernel

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-669
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-1288

Primary references