SUSE CVE-2026-64328

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix DMA fence leak In ffsdmabuftransfer, a ffsdmafence object is kmalloc'd, with the underlying dmafence later initialized by dmafenceinit, which sets its kref counter to 1. Then, dmaresvaddfence gets a second...

CVE-2026-64328

CVE-2026-64328 : The issue affects the Linux kernel in the usb: gadget: f_fs path, specifically the ffs_dmabuf_transfer() flow. A ffs_dma_fence object is kmalloc’d, then dma_fence_init() creates a second reference via dma_resv_add_fence(), while the first reference is not released, causing a memo...

EUVD-2026-48872

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix DMA fence leak In ffsdmabuftransfer, a ffsdmafence object is kmalloc'd, with the underlying dmafence later initialized by dmafenceinit, which sets its kref counter to 1. Then, dmaresvaddfence gets a second...

CVE-2026-63929

The CVE-2026-63929 issue is in the Linux kernel iio subsystem, specifically iio_buffer_enqueue_dmabuf() which allocates a iio_dma_fence and calls dma_resv_add_fence(). The initial reference from dma_fence_init() (kref=1) is not released on the success path, while dma_resv_add_fence() takes a seco...

EUVD-2026-45702

In the Linux kernel, the following vulnerability has been resolved: iio: buffer: Fix DMA fence leak in iiobufferenqueuedmabuf iiobufferenqueuedmabuf allocates a struct iiodmafence 104 bytes, kmalloc-128 via kmallocobj+dmafenceinit, which sets the initial kref to 1. It then calls dmaresvaddfence...

CVE-2026-63929

In the Linux kernel, the following vulnerability has been resolved: iio: buffer: Fix DMA fence leak in iiobufferenqueuedmabuf iiobufferenqueuedmabuf allocates a struct iiodmafence 104 bytes, kmalloc-128 via kmallocobj+dmafenceinit, which sets the initial kref to 1. It then calls dmaresvaddfence...

CVE-2026-63880

CVE-2026-63880 affects the Linux kernel AMDGPU driver (drm/amdgpu) in the AMDGPU_GEM_OP_GET_MAPPING_INFO path. A -ENOMEM failure in kvcalloc could skip cleanup and leak three locks (drm_gem_object reference, drm_exec lock on the GEM, and drm_exec lock on the per-process VM root PD), causing a loa...

CVE-2022-50393

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: SDMA update use unlocked iterator SDMA update page table may be called from unlocked context, this generate below warning. Use unlocked iterator to handle this case. WARNING: CPU: 0 PID: 1475 at...

CVE-2022-50393

CVE-2022-50393 affects the Linux kernel in the AMDGPU SDMA update path. The root cause is SDMA updating page tables from an unlocked context, triggering a warning in dma_resv_iter_next and related functions (amdgpu_vm_sdma_update, amdgpu_vm_ptes_update, etc.). The issue is mitigated by using an u...

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 a VM dma-resv lock release on xesyncinfenceget failure. No detailed vulnerability details are provided at th...