CVE-2026-23470

drm/imagination: Fix deadlock in soft reset sequence

published April 3, 2026

CVSS
—
EPSS
0%
Percentile
0.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00094 · 0.6th percentile
Published
2026-04-03T15:15Z
EPSS history
Timeline
  • 03 APR 15:15Z
    drm/imagination: Fix deadlock in soft reset sequence
    cvelistv5