Linux Kernel CVE-2026-31439

| EUVD-2026-24767
2026-04-22 416baaa9-dc9f-4396-8d5f-8c081fb06d67 GHSA-hwph-35qx-q23p

Lifecycle Timeline

1
Patch available
Apr 22, 2026 - 16:02 EUVD

DescriptionNVD

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: xilinx: xdma: Fix regmap init error handling

devm_regmap_init_mmio returns an ERR_PTR() upon error, not NULL. Fix the error check and also fix the error message. Use the error code from ERR_PTR() instead of the wrong value in ret.

Analysis

In the Linux kernel, the following vulnerability has been resolved: dmaengine: xilinx: xdma: Fix regmap init error handling devm_regmap_init_mmio returns an ERR_PTR() upon error, not NULL. Fix the error check and also fix the error message. …

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CVE-2026-31439 vulnerability details – vuln.today

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