CVE-2025-68329

The CVE-2025-68329 entry documents a Linux kernel issue in tracing: when a VMA is split, the kernel could invoke ring_buffer_unmap multiple times (due to multiple vm_ops->close calls) while ring_buffer_map was called once, causing ring_buffer_unmap to return -ENODEV and triggering a WARN_ON. T...

CVE-2025-47350

Memory corruption while handling concurrent memory mapping and unmapping requests from a user-space application...

CVE-2025-47350

Memory corruption while handling concurrent memory mapping and unmapping requests from a user-space application...

CVE-2025-47350 Use After Free in DSP Service

Memory corruption while handling concurrent memory mapping and unmapping requests from a user-space application...

EUVD-2025-204026

Memory corruption while handling concurrent memory mapping and unmapping requests from a user-space application...

EUVD-2025-203665

In the Linux kernel, the following vulnerability has been resolved: mm/mempool: fix poisoning order0 pages with HIGHMEM The kernel test has reported: BUG: unable to handle page fault for address: fffba000 PF: supervisor write access in kernel mode PF: errorcode0x0002 - not-present page pde =...

CVE-2022-50647

In the Linux kernel, the following vulnerability has been resolved: RISC-V: Make port I/O string accessors actually work Fix port I/O string accessors such as insb', outsb', etc. which use the physical PCI port I/O address rather than the corresponding memory mapping to get at the requested...

SUSE CVE-2025-40336

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: fix hmmpfntomaporder usage Handle the case where the hmm range partially covers a huge page like 2M, otherwise we can potentially end up doing something nasty like mapping memory which is outside the range, and maybe...

EUVD-2025-201870

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix mmap write lock not release If mmap write lock is taken while draining retry fault, mmap write lock is not released because svmrangerestorepages calls mmapreadunlock then returns. This causes deadlock and system...

EUVD-2025-201866

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: fix hmmpfntomaporder usage Handle the case where the hmm range partially covers a huge page like 2M, otherwise we can potentially end up doing something nasty like mapping memory which is outside the range, and maybe...

CVE-2025-40334

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate userq buffer virtual address and size It needs to validate the userq object virtual address to determine whether it is residented in a valid vm mapping...

CVE-2025-40336

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: fix hmmpfntomaporder usage Handle the case where the hmm range partially covers a huge page like 2M, otherwise we can potentially end up doing something nasty like mapping memory which is outside the range, and maybe...

UBUNTU-CVE-2025-40336

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: fix hmmpfntomaporder usage Handle the case where the hmm range partially covers a huge page like 2M, otherwise we can potentially end up doing something nasty like mapping memory which is outside the range, and maybe...

CVE-2025-40336

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: fix hmmpfntomaporder usage Handle the case where the hmm range partially covers a huge page like 2M, otherwise we can potentially end up doing something nasty like mapping memory which is outside the range, and maybe...

CVE-2025-40336 drm/gpusvm: fix hmm_pfn_to_map_order() usage

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: fix hmmpfntomaporder usage Handle the case where the hmm range partially covers a huge page like 2M, otherwise we can potentially end up doing something nasty like mapping memory which is outside the range, and maybe...

CVE-2025-40336 drm/gpusvm: fix hmm_pfn_to_map_order() usage

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: fix hmmpfntomaporder usage Handle the case where the hmm range partially covers a huge page like 2M, otherwise we can potentially end up doing something nasty like mapping memory which is outside the range, and maybe...

CVE-2025-40336

Vulnerability summary: CVE-2025-40336 affects the Linux kernel DRM/GPU virtualization path (drm/gpusvm). The root cause is incorrect usage of hmm_pfn_to_map_order when a memory range partially covers a huge page (e.g., 2 MiB), which could lead to mapping memory outside the intended range. The pat...

CVE-2025-40334

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate userq buffer virtual address and size It needs to validate the userq object virtual address to determine whether it is residented in a valid vm mapping...

CVE-2025-40334 drm/amdgpu: validate userq buffer virtual address and size

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate userq buffer virtual address and size It needs to validate the userq object virtual address to determine whether it is residented in a valid vm mapping...

CVE-2025-40334 drm/amdgpu: validate userq buffer virtual address and size

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate userq buffer virtual address and size It needs to validate the userq object virtual address to determine whether it is residented in a valid vm mapping...