CVE-2026-23470

MEDIUM

drm/imagination: Fix deadlock in soft reset sequence

Title source: cna
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Fix deadlock in soft reset sequence The soft reset sequence is currently executed from the threaded IRQ handler, hence it cannot call disable_irq() which internally waits for IRQ handlers, i.e. itself, to complete. Use disable_irq_nosync() during a soft reset instead.

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0009
EPSS Percentile 0.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-667
Status published
Products (16)
linux/Kernel 6.13.0 - 6.18.20linux
linux/Kernel 6.19.0 - 6.19.10linux
linux/Kernel 6.8.0 - 6.12.78linux
Linux/Linux < 6.8
Linux/Linux 6.12.78 - 6.12.*
Linux/Linux 6.18.20 - 6.18.*
Linux/Linux 6.19.10 - 6.19.*
Linux/Linux 6.8
Linux/Linux 7.0
Linux/Linux 7.0-rc5
... and 6 more
Published Apr 03, 2026
Tracked Since Apr 03, 2026