CYBER CODE RED

Get real-time updates on Telegram

P4

CVE-2026-89940: Linux 6.11

CVE-2026-89940. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00159 (percentile 0.04569), scored 17-Oct-2026.

Affected technology

Linux · 3e26d9f08fbe0b73e951a5e810fdb7a332b7e37f to before 6865d79fca17a80fbd60c12550ca9a5e0e20e0eb, 3e26d9f08fbe0b73e951a5e810fdb7a332b7e37f to before 510497e31be4f241103507315a859e2085ccb081, 3e26d9f08fbe0b73e951a5e810fdb7a332b7e37f to before 8b3e221590181a8beb3735bbabf166df02c839b5, 3e26d9f08fbe0b73e951a5e810fdb7a332b7e37f to before f25ec4627d935dedfb5fe83bd2c2678cdcc19611
Linux

Linux · 6.11
Linux

Component: Not specified by the source
File: drivers/iio/industrialio-buffer.c

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

A local attacker with low privileges could trigger a use-after-free error. Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not state a further attacker outcome.

Published

CCR priority
31.2 /100 (P4)
CVSS 3.1
7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS
0.00159 · percentile 0.04569 · 2026-10-17
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-89940.html