CVE-2026-46301

CVE-2026-46301: vulnerability in Linux

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

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 94% of all CVEs
observed exploitation
nono source reports it
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
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/0e8e57f9737ea257634db1d152fc430a0788a3e1https://git.kernel.org/stable/c/36e58c436d2c2a797800427dc04d74ffd8b6ce1chttps://git.kernel.org/stable/c/43334836b907adc21eab3079d2e6b26754468786https://git.kernel.org/stable/c/4ca90deeca1c7dd72c1c380ba8143565516def2dhttps://git.kernel.org/stable/c/8822980668c96b5aa251c1e2daec1873262b8f3fhttps://git.kernel.org/stable/c/9d72732fe70c11424bc90ed466c7ccfa58b42a9ahttps://git.kernel.org/stable/c/d50ef3553acbacce6f2843304d41d06dca358bb6https://git.kernel.org/stable/c/d79e92161b65832e0b8cad5f3d84d17e5cd7a970