kernel: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate command header size against SVGACMDMAXDATASIZE This data originates from userspace and is used in buffer offset calculations which could potentially overflow causing an out-of-bounds access...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000437)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000437 advisory. In the Linux kernel 5.0.0-rc7 as distributed in ubuntu/linux.git on kernel.ubuntu.com, mounting a crafted f2fs filesystem image and performing some operations can le...

EUVD-2019-9516

Malware in sbrugna...

kernel: drm/vmwgfx: Create debugfs ttm_resource_manager entry only if needed

A flaw was found in the vmwgfx module in the Linux kernel. Trying to read the /sys/kernel/debug/dri/0/mobttm file when the ttmresourcemanager is not allocated will cause a crash, resulting in a denial of service...

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 memory leak in the drm/vmwgfx module...

CVE-2023-52648 drm/vmwgfx: Unmap the surface before resetting it on a plane state

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Unmap the surface before resetting it on a plane state Switch to a new plane state requires unreferencing of all held surfaces. In the work required for mob cursors the mapped surfaces started being cached but the...

PT-2023-6463 · Linux +7 · Linux Kernel +7

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the use of memory after it has been freed in the vmwgfx kernel module of Linux operating systems. This could potentially allow an attacker to elevate their...

kernel: failing usercopy allows for use-after-free exploitation

A use-after-free flaw was found in the Linux kernel’s vmwexecbufcopyfenceuser function in drivers/gpu/drm/vmwgfx/vmwgfxexecbuf.c in vmwgfx. This flaw allows a local attacker with user privileges to cause a privilege escalation problem...