CVE-2026-46301
Published Jun 8, 2026
Description
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
EPSS — Exploit Prediction
0.0017
Probability of exploitation
0.06%
Percentile rank
EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.
References
Other References
https://git.kernel.org/stable/c/0e8e57f9737ea257634db1d152fc430a0788a3e1
https://git.kernel.org/stable/c/36e58c436d2c2a797800427dc04d74ffd8b6ce1c
https://git.kernel.org/stable/c/43334836b907adc21eab3079d2e6b26754468786
https://git.kernel.org/stable/c/4ca90deeca1c7dd72c1c380ba8143565516def2d
https://git.kernel.org/stable/c/8822980668c96b5aa251c1e2daec1873262b8f3f
https://git.kernel.org/stable/c/9d72732fe70c11424bc90ed466c7ccfa58b42a9a
https://git.kernel.org/stable/c/d50ef3553acbacce6f2843304d41d06dca358bb6
https://git.kernel.org/stable/c/d79e92161b65832e0b8cad5f3d84d17e5cd7a970
Frequently Asked Questions
What is CVE-2026-46301? +
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
How do I check if I'm vulnerable to CVE-2026-46301? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.