CVE-2026-72475

The CVE-2026-72475 impact is in the Linux kernel DMA engine, specifically the dma-axi-dmac path. The issue arises from mismanagement of descriptors: a struct axi_dmac_desc is not fully freed along the failure path in axi_dmac_prep_peripheral_dma_vec() when calling axi_dmac_alloc_desc(). The mitig...

CVE-2026-72475 dmaengine: dma-axi-dmac: Properly free struct axi_dmac_desc

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dma-axi-dmac: Properly free struct axidmacdesc Use axidmacfreedesc to free fully the descriptor at fail path when call axidmacallocdesc in axidmacprepperipheraldmavec...

CVE-2026-72474 dmaengine: dma-axi-dmac: use DMA pool to manange DMA descriptor

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dma-axi-dmac: use DMA pool to manange DMA descriptor For architectures like Microblaze or arm64 where this IP is used, DMADIRECTREMAP is set which means that dmaalloccoherent might remap and hence vmalloc some memory...

CVE-2026-72474

Summary (concrete details available) : CVE-2026-72474 concerns the Linux kernel’s dmaengine, specifically the dma-axi-dmac path. The issue arises on architectures such as Microblaze or arm64 where DMA_DIRECT_REMAP can cause dma_alloc_coherent() to remap memory (including vmalloc()). In the affect...

CVE-2026-72474 dmaengine: dma-axi-dmac: use DMA pool to manange DMA descriptor

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dma-axi-dmac: use DMA pool to manange DMA descriptor For architectures like Microblaze or arm64 where this IP is used, DMADIRECTREMAP is set which means that dmaalloccoherent might remap and hence vmalloc some memory...

PT-2026-72663

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dma-axi-dmac: Properly free struct axi dmac desc Use axi dmac free desc to free fully the descriptor at fail path when call axi dmac alloc desc in axi dmac prep peripheral dma vec...

PT-2026-72662

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dma-axi-dmac: use DMA pool to manange DMA descriptor For architectures like Microblaze or arm64 where this IP is used, DMA DIRECT REMAP is set which means that dma alloc coherent might remap and hence vmalloc some...

CVE-2026-11835

Caliptra Core ROM (2.1.0–2.1.1) contains a TOCTOU vulnerability in UpdateResetFlow::run() that, with missing input validation, lets a compromised MCU firmware with AXI manager access inject an unvalidated AXI staging address. This bypasses secure boot by not validating against SS_EXTERNAL_STAGING...

CVE-2026-7328

Missing authorization in Caliptra Core Runtime Firmware INVOKEDPEMLDSA87, CMAESGCMDECRYPTDMA, EXTERNALMAILBOXCMD commands in subsystem mode allows a privileged local attacker to cause a denial of service via mailbox commands containing unverified AXI addresses. The security impact beyond...

CVE-2026-7328 Unverified AXI Address in Subsystem Mode Commands Enables Denial of Service

Missing authorization in Caliptra Core Runtime Firmware INVOKEDPEMLDSA87, CMAESGCMDECRYPTDMA, EXTERNALMAILBOXCMD commands in subsystem mode allows a privileged local attacker to cause a denial of service via mailbox commands containing unverified AXI addresses. The security impact beyond...

CVE-2026-7328

Missing authorization in Caliptra Core Runtime Firmware INVOKEDPEMLDSA87, CMAESGCMDECRYPTDMA, EXTERNALMAILBOXCMD commands in subsystem mode allows a privileged local attacker to cause a denial of service via mailbox commands containing unverified AXI addresses. The security impact beyond...

CVE-2026-7328 Unverified AXI Address in Subsystem Mode Commands Enables Denial of Service

Missing authorization in Caliptra Core Runtime Firmware INVOKEDPEMLDSA87, CMAESGCMDECRYPTDMA, EXTERNALMAILBOXCMD commands in subsystem mode allows a privileged local attacker to cause a denial of service via mailbox commands containing unverified AXI addresses. The security impact beyond...

EUVD-2026-26630

In the Linux kernel, the following vulnerability has been resolved: net: xilinx: axienet: Fix BQL accounting for multi-BD TX packets When a TX packet spans multiple buffer descriptors scatter-gather, axienetfreetxchain sums the per-BD actual length from descriptor status into a caller-provided...

EUVD-2025-203751

In the Linux kernel, the following vulnerability has been resolved: clk: thead: th1520-ap: set all AXI clocks to CLKISCRITICAL The AXI crossbar of TH1520 has no proper timeout handling, which means gating AXI clocks can easily lead to bus timeout and thus system hang. Set all AXI clock gates to...

CVE-2025-68318

In the Linux kernel, the following vulnerability has been resolved: clk: thead: th1520-ap: set all AXI clocks to CLKISCRITICAL The AXI crossbar of TH1520 has no proper timeout handling, which means gating AXI clocks can easily lead to bus timeout and thus system hang. Set all AXI clock gates to...

CVE-2025-68318

In the Linux kernel, the following vulnerability has been resolved: clk: thead: th1520-ap: set all AXI clocks to CLKISCRITICAL The AXI crossbar of TH1520 has no proper timeout handling, which means gating AXI clocks can easily lead to bus timeout and thus system hang. Set all AXI clock gates to...

UBUNTU-CVE-2025-68318

In the Linux kernel, the following vulnerability has been resolved: clk: thead: th1520-ap: set all AXI clocks to CLKISCRITICAL The AXI crossbar of TH1520 has no proper timeout handling, which means gating AXI clocks can easily lead to bus timeout and thus system hang. Set all AXI clock gates to...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not setting the AXI clock as critical, which could lead to bus timeouts and system hangs...

AMD Xilinx Run Time Buffer Overflow Vulnerability

AMD Xilinx Run Time is a standardized runtime environment developed by AMD for Xilinx FPGAs that provides a unified software interface to optimize FPGA arithmetic. A buffer overflow vulnerability exists in AMD Xilinx Run Time, which can be exploited by an attacker to cause the reading or corrupti...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-988945)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988945 advisory. In the Linux kernel, the following vulnerability has been resolved: Add exception protection processing for vd in axichanhandleerr function Since there is no...