VulnerabilityAnalyzed
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
HIGH 7.8EPSS 0.12%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.12% probability · 2th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0e8e57f9737ea257634db1d152fc430a0788a3e1Patch
- https://git.kernel.org/stable/c/36e58c436d2c2a797800427dc04d74ffd8b6ce1cPatch
- https://git.kernel.org/stable/c/43334836b907adc21eab3079d2e6b26754468786Patch
- https://git.kernel.org/stable/c/4ca90deeca1c7dd72c1c380ba8143565516def2dPatch
- https://git.kernel.org/stable/c/8822980668c96b5aa251c1e2daec1873262b8f3fPatch
- https://git.kernel.org/stable/c/9d72732fe70c11424bc90ed466c7ccfa58b42a9aPatch
- https://git.kernel.org/stable/c/d50ef3553acbacce6f2843304d41d06dca358bb6Patch
- https://git.kernel.org/stable/c/d79e92161b65832e0b8cad5f3d84d17e5cd7a970Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.