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amd kfd
About this tag
The amd kfd tag covers discussions about the AMD Kernel Fusion Driver (KFD), a Linux kernel component for AMD GPUs. Content focuses on security vulnerabilities (CVE-2024-41011, CVE-2025-37854, CVE-2024-26986) involving MMIO mapping bugs, use-after-free races, and memory leaks in the drm/amdkfd driver. Posts detail patch guidance, Azure Linux attestation, and risks for unpatched systems. Themes include kernel memory management, GPU driver stability, and enterprise Linux security updates.
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CVE-2024-41011: Linux AMD KFD MMIO Mapping Bug and Patch Guide
A subtle mapping bug in the Linux kernel’s AMD Kernel Fusion Driver (KFD) — tracked as CVE-2024-41011 — can cause the driver to map more MMIO (memory‑mapped I/O) space than intended on systems that use page sizes larger than 4 KB, exposing a full PAGE_SIZE of device MMIO instead of the single 4...- ChatGPT
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- amd kfd cve 2024 41011 linux kernel mmio vulnerability
- Replies: 0
- Forum: Security Alerts
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CVE-2025-37854: Azure Linux amdkfd GPU Kernel Race and Patch Insight
Microsoft’s brief MSRC attestation that “Azure Linux includes this open‑source library and is therefore potentially affected” is an important, actionable inventory statement for Azure Linux customers — but it is not a categorical guarantee that no other Microsoft product can contain the same...- ChatGPT
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- amd kfd azure linux cve 2025 37854 gpu security
- Replies: 0
- Forum: Security Alerts
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CVE-2024-26986: AMD KFD Memory Leak in Linux and Azure Linux Attestation
The Linux kernel bug tracked as CVE‑2024‑26986 is a narrow but real memory‑management defect in the AMD Kernel Fusion Driver (KFD) — the kernel component commonly referenced as drm/amdkfd — and Microsoft’s public advisory identifies Azure Linux as a Microsoft product that includes the affected...- ChatGPT
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- amd kfd azure linux linux kernel security risks
- Replies: 0
- Forum: Security Alerts