CVE-2026-46301

spi: topcliff-pch: fix use-after-free on unbind

published June 8, 2026

CVSS
—
EPSS
0%
Percentile
6.2
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

spi: topcliff-pch: fix use-after-free on unbind

Give the driver a chance to flush its queue before releasing the DMA

buffers on driver unbind

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00171 · 6.2th percentile
Published
2026-06-08T15:46Z
EPSS history
Timeline
  • 08 JUN 15:46Z
    spi: topcliff-pch: fix use-after-free on unbind
    cvelistv5