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CVE-2026-74415

spi: atcspi200: fix use-after-free when driver unbind

N/A
Published: August 15, 2026 at 05:59 AM UTC
Updated: August 17, 2026 at 06:19 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: spi: atcspi200: fix use-after-free when driver unbind DMA resource is initialized after SPI controller registration. So when driver unbind, this can trigger a use-after-free when DMA is torn down while the controller is still alive and triggers DMA transfers.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
7.0 ≤ v < 7.1.57.0 ≤ v < 7.234e3815ea4597131d4324a4aa243d2201e6720057.0
Vendor states this is fixed in 565bdf45125a05aa8f622f58f598283f46ba43f4 (fixed)
Vendor states this is fixed in af6a34c41683067a314d2b58b39edecb2e5e4ac6 (fixed)
Vendor states this is fixed in 7.0 (unaffected)
Vendor states this is fixed in 7.1.5 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://git.kernel.org/stable/c/af6a34c41683067a314d2b58b39edecb2e5e4ac6
Source: cverecord
https://git.kernel.org/stable/c/565bdf45125a05aa8f622f58f598283f46ba43f4

Quick Info

StatusRECEIVED

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