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THREAT OPS › Threat News › [NVD] CVE-2025-21663 (CRITICAL 10.0) — In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwmac-tegra: Read iommu stream id from device tree Nvidia's Tegra MGBE controllers require the IOMMU "Stream ID" (SID) to be written to the MGBE_WRAP_AXI_ASID0_CTRL register. The current driver is

[NVD] CVE-2025-21663 (CRITICAL 10.0) — In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwmac-tegra: Read iommu stream id from device tree Nvidia's Tegra MGBE controllers require the IOMMU "Stream ID" (SID) to be written to the MGBE_WRAP_AXI_ASID0_CTRL register. The current driver is

lownvdPublished 2025-01-21

CVE-2025-21663 CVSS: 10.0 CRITICAL Published: 2025-01-21T13:15:09.947

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

net: stmmac: dwmac-tegra: Read iommu stream id from device tree

Nvidia's Tegra MGBE controllers require the IOMMU "Stream ID" (SID) to be written to the MGBE_WRAP_AXI_ASID0_CTRL register.

The current driver is hard coded to use MGBE0's SID for all controller

Indicators of compromise

CVE-2025-21663cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-21663