CVE-2026-72147
CVE-2026-72147: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-72147] Reject devices without driver data
CVE-2026-72147Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma-pcie: Reject devices without driver data dw_edma_pcie_probe() treats the PCI device ID driver_data as the template for the controller layout and copies it unconditionally. A device bound dynamically via sysfs can match the driver without that data, which leads to a NULL pointer dereference. Reject such matches before enabling the device. A flaw was found in the `dw-edma-pcie` component of the Linux kernel's Direct Memory Access (DMA) engine. This vulnerability occurs because the `dw_edma_pcie_probe()` function attempts to use PCI device ID driver data as a template without verifying its presence. This can lead to a system crash, resulting in a Denial of Service (DoS). Red Hat severity: Moderate — CVSS…
- Affected products in this advisory
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- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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