Vulnerability of functions udma_check_tx_completion(), udma_ring_irq_handler(), udma_udma_irq_handler(), and udma_tx_status() in the driver/dma/ti/k3-udma.c module of the Linux kernel’s DMA engine. This vulnerability allows an attacker to cause a service failure.

The vulnerabilities of the functions udmachecktxcompletion, udmaringirqhandler, udmaudmairqhandler, and udmatxstatus in the driver/dma/ti/k3-udma.c module of the Linux kernel’s DMA engine are related to integer overflows. Exploitation of these vulnerabilities could allow an attacker to cause a...

UBUNTU-CVE-2026-72146

In the Linux kernel, the following vulnerability has been resolved: dmaengine: sh: rz-dmac: Move interrupt request after everything is set up Once the interrupt is requested, the interrupt handler may run immediately. Since the IRQ handler can access channel-chbase, which is initialized only afte...

The vulnerability of the pt_issue_pending() function in the drivers/dma/ptdma/ptdma-dmaengine.c file of the Linux kernel’s DMA driver module allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ptissuepending function in the drivers/dma/ptdma/ptdma-dmaengine.c file of the Linux kernel’s DMA driver module is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the spi-dw-dma driver. When this driver encounters an error, the device may not send the current messag...

The vulnerability of the `rzn1_dmamux_route_allocate()` function in the `drivers/dma/dw/rzn1-dmamux.c` driver of the Linux kernel’s DMA engine allows a attacker to cause a service failure.

The vulnerability of the rzn1dmamuxrouteallocate function in the drivers/dma/dw/rzn1-dmamux.c driver of the Linux kernel’s DMA engine is related to the distribution of resources without any restrictions or regulation. Exploiting this vulnerability could allow a remote attacker to cause service...

PT-2025-54110

In the Linux kernel, the following vulnerability has been resolved: RDMA/erdma: Fix refcount leak in erdma mmap rdma user mmap entry get take reference, we should release it when not need anymore, add the missing rdma user mmap entry put in the error path to fix it...

Important: kernel-livepatch-6.12.40-64.114

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix backlog accounting in qdiscdequeueinternal CVE-2025-39677 In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bamdma: Fix DT error handling for num-channels/ees...

CVE-2025-39923

In the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom: bamdma: Fix DT error handling for num-channels/ees When we don't have a clock specified in the device tree, we have no way to ensure the BAM is on. This is often the case for remotely-controlled or remotely-power...

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 Linux kernel that originates from a runtime PM underflow in the qcom bamdma driver...