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CVE-2026-46301

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

Description (CNA)

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 (CNA)

Vendor / productVersions
Linux / Linuxaffected c37f3c2749b53225d36faa5c583203c5f12ae15b before 43334836b907adc21eab3079d2e6b26754468786; affected c37f3c2749b53225d36faa5c583203c5f12ae15b before 36e58c436d2c2a797800427dc04d74ffd8b6ce1c; affected c37f3c2749b53225d36faa5c583203c5f12ae15b before 4ca90deeca1c7dd72c1c380ba8143565516def2d; affected c37f3c2749b53225d36faa5c583203c5f12ae15b before d79e92161b65832e0b8cad5f3d84d17e5cd7a970; affected c37f3c2749b53225d36faa5c583203c5f12ae15b before 8822980668c96b5aa251c1e2daec1873262b8f3f; affected c37f3c2749b53225d36faa5c583203c5f12ae15b before d50ef3553acbacce6f2843304d41d06dca358bb6; affected c37f3c2749b53225d36faa5c583203c5f12ae15b before 0e8e57f9737ea257634db1d152fc430a0788a3e1; affected c37f3c2749b53225d36faa5c583203c5f12ae15b before 9d72732fe70c11424bc90ed466c7ccfa58b42a9a
Linux / Linuxaffected 3.1; unaffected 0 before 3.1; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.140 through 6.6.*; unaffected 6.12.88 through 6.12.*; unaffected 6.18.30 through 6.18.*; unaffected 7.0.7 through 7.0.*; unaffected 7.1 through *

CWE

No CWE identifiers supplied.

References