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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

PUBLISHED Reserved 2026-05-13 | Published 2026-06-08 | Updated 2026-06-08 | Assigner Linux

Product status

Default status
unaffected

c37f3c2749b53225d36faa5c583203c5f12ae15b (git) before 43334836b907adc21eab3079d2e6b26754468786
affected

c37f3c2749b53225d36faa5c583203c5f12ae15b (git) before 36e58c436d2c2a797800427dc04d74ffd8b6ce1c
affected

c37f3c2749b53225d36faa5c583203c5f12ae15b (git) before 4ca90deeca1c7dd72c1c380ba8143565516def2d
affected

c37f3c2749b53225d36faa5c583203c5f12ae15b (git) before d79e92161b65832e0b8cad5f3d84d17e5cd7a970
affected

c37f3c2749b53225d36faa5c583203c5f12ae15b (git) before 8822980668c96b5aa251c1e2daec1873262b8f3f
affected

c37f3c2749b53225d36faa5c583203c5f12ae15b (git) before d50ef3553acbacce6f2843304d41d06dca358bb6
affected

c37f3c2749b53225d36faa5c583203c5f12ae15b (git) before 0e8e57f9737ea257634db1d152fc430a0788a3e1
affected

c37f3c2749b53225d36faa5c583203c5f12ae15b (git) before 9d72732fe70c11424bc90ed466c7ccfa58b42a9a
affected

Default status
affected

3.1
affected

Any version before 3.1
unaffected

5.10.258 (semver)
unaffected

5.15.209 (semver)
unaffected

6.1.175 (semver)
unaffected

6.6.140 (semver)
unaffected

6.12.88 (semver)
unaffected

6.18.30 (semver)
unaffected

7.0.7 (semver)
unaffected

7.1-rc1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/43334836b907adc21eab3079d2e6b26754468786

git.kernel.org/...c/36e58c436d2c2a797800427dc04d74ffd8b6ce1c

git.kernel.org/...c/4ca90deeca1c7dd72c1c380ba8143565516def2d

git.kernel.org/...c/d79e92161b65832e0b8cad5f3d84d17e5cd7a970

git.kernel.org/...c/8822980668c96b5aa251c1e2daec1873262b8f3f

git.kernel.org/...c/d50ef3553acbacce6f2843304d41d06dca358bb6

git.kernel.org/...c/0e8e57f9737ea257634db1d152fc430a0788a3e1

git.kernel.org/...c/9d72732fe70c11424bc90ed466c7ccfa58b42a9a

cve.org (CVE-2026-46301)

nvd.nist.gov (CVE-2026-46301)

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