CVE-2026-64169 | In the Linux kernel, the following vulnerability has been re…

Description

In the Linux kernel, the following vulnerability has been resolved: spi: ep93xx: fix error pointer deref after DMA setup failure The driver falls back to PIO mode if DMA setup fails during probe. Make sure to the clear the DMA channel pointers on setup failure to avoid dereferencing an error pointer on later probe errors or driver unbind. This issue was flagged by Sashiko when reviewing a devres allocation conversion patch.

Metadata

CVE ID: CVE-2026-64169
State: PUBLISHED
Assigner: Linux
Reserved: 2026-07-19 07:54 UTC
Published: 2026-07-19 15:40 UTC
Last updated: 2026-07-19 15:40 UTC
Vendor / Product: Linux / Linux
Sources: cve.org · NVD

Severity & Metrics

No CVSS data available.

Affected products (2)

Vendor	Product	Platform	Versions
Linux	Linux	—	e79e7c2df6277ee1ad9364a231f6183da4492415 < b6c0dabea07e25bd7db19a77ebfd0d02b9e2671a, e79e7c2df6277ee1ad9364a231f6183da4492415 < 8e027db9fa310b1d5e7ad928510be800c4f004d9, e79e7c2df6277ee1ad9364a231f6183da4492415 < 0e2189ab095e3657f37b8295f3f2bbcde0f27529, e79e7c2df6277ee1ad9364a231f6183da4492415 < 5e121a81667a83e9a01d62b429e340f5a4a84abc
Linux	Linux	—	6.12, 0 < 6.12, 6.12.92 ≤ 6.12., 6.18.34 ≤ 6.18. …

References (4)