CVE-2026-46301 - CVE | ByteOS Network

CVE Vulnerability Details :

CVE-2026-46301

PUBLISHED

More Info Official Page

Assigner-Linux

Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-08 Jun, 2026 | 15:46

Updated At-08 Jun, 2026 | 15:46

▼CVE Numbering Authority (CNA)

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

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

Vendor

Linux Kernel Organization, Inc

Product

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/spi/spi-topcliff-pch.c

Default Status

unaffected

Versions

Affected

From c37f3c2749b53225d36faa5c583203c5f12ae15b before 43334836b907adc21eab3079d2e6b26754468786 (git)
From c37f3c2749b53225d36faa5c583203c5f12ae15b before 36e58c436d2c2a797800427dc04d74ffd8b6ce1c (git)
From c37f3c2749b53225d36faa5c583203c5f12ae15b before 4ca90deeca1c7dd72c1c380ba8143565516def2d (git)
From c37f3c2749b53225d36faa5c583203c5f12ae15b before d79e92161b65832e0b8cad5f3d84d17e5cd7a970 (git)
From c37f3c2749b53225d36faa5c583203c5f12ae15b before 8822980668c96b5aa251c1e2daec1873262b8f3f (git)
From c37f3c2749b53225d36faa5c583203c5f12ae15b before d50ef3553acbacce6f2843304d41d06dca358bb6 (git)
From c37f3c2749b53225d36faa5c583203c5f12ae15b before 0e8e57f9737ea257634db1d152fc430a0788a3e1 (git)
From c37f3c2749b53225d36faa5c583203c5f12ae15b before 9d72732fe70c11424bc90ed466c7ccfa58b42a9a (git)

Vendor

Linux Kernel Organization, Inc

Product

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

drivers/spi/spi-topcliff-pch.c

Default Status

affected

Versions

Affected

3.1

Unaffected

From 0 before 3.1 (semver)
From 5.10.258 through 5.10.* (semver)
From 5.15.209 through 5.15.* (semver)
From 6.1.175 through 6.1.* (semver)
From 6.6.140 through 6.6.* (semver)
From 6.12.88 through 6.12.* (semver)
From 6.18.30 through 6.18.* (semver)
From 7.0.7 through 7.0.* (semver)
From 7.1-rc1 through * (original_commit_for_fix)

References

Hyperlink	Resource
https://git.kernel.org/stable/c/43334836b907adc21eab3079d2e6b26754468786	N/A
https://git.kernel.org/stable/c/36e58c436d2c2a797800427dc04d74ffd8b6ce1c	N/A
https://git.kernel.org/stable/c/4ca90deeca1c7dd72c1c380ba8143565516def2d	N/A
https://git.kernel.org/stable/c/d79e92161b65832e0b8cad5f3d84d17e5cd7a970	N/A
https://git.kernel.org/stable/c/8822980668c96b5aa251c1e2daec1873262b8f3f	N/A
https://git.kernel.org/stable/c/d50ef3553acbacce6f2843304d41d06dca358bb6	N/A
https://git.kernel.org/stable/c/0e8e57f9737ea257634db1d152fc430a0788a3e1	N/A
https://git.kernel.org/stable/c/9d72732fe70c11424bc90ed466c7ccfa58b42a9a	N/A

Hyperlink: https://git.kernel.org/stable/c/43334836b907adc21eab3079d2e6b26754468786

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/36e58c436d2c2a797800427dc04d74ffd8b6ce1c

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/4ca90deeca1c7dd72c1c380ba8143565516def2d

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/d79e92161b65832e0b8cad5f3d84d17e5cd7a970

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/8822980668c96b5aa251c1e2daec1873262b8f3f

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/d50ef3553acbacce6f2843304d41d06dca358bb6

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/0e8e57f9737ea257634db1d152fc430a0788a3e1

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/9d72732fe70c11424bc90ed466c7ccfa58b42a9a

Resource: N/A