Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth: hcievent: call disconnect callback before deleting conn CVE-2023-53673 kernel: ASoC: Intel: bytcrrt5640: Fix invalid quirk input mapping CVE-2025-40154 kernel: Linux kernel:...

CVE-2026-23008

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix KMS with 3D on HW version 10 HW version 10 does not have GB Surfaces so there is no backing buffer for surface backed FBs. This would result in a nullptr dereference and crash the driver causing a black screen...

EUVD-2026-4625

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix KMS with 3D on HW version 10 HW version 10 does not have GB Surfaces so there is no backing buffer for surface backed FBs. This would result in a nullptr dereference and crash the driver causing a black screen...

RLSA-2026:0793 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: drm/xe: Make dma-fences compliant with the safe access rules CVE-2025-38703 kernel: smb: client: let recvdone verify dataoffset, datalength and remainingdatalength CVE-2025-39933 kernel:...

RockyLinux 9 : kernel (RLSA-2026:0793)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:0793 advisory. kernel: drm/xe: Make dma-fences compliant with the safe access rules CVE-2025-38703 kernel: smb: client: let recvdone verify dataoffset, datalength and...

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...

SUSE CVE-2022-50667

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix memory leak in vmwmksstataddioctl If the copy of the description string from userspace fails, then the page for the instance descriptor doesn't get freed before returning -EFAULT, which leads to a memleak...

CVE-2022-50667

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix memory leak in vmwmksstataddioctl If the copy of the description string from userspace fails, then the page for the instance descriptor doesn't get freed before returning -EFAULT, which leads to a memleak...

DEBIAN-CVE-2022-50667

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix memory leak in vmwmksstataddioctl If the copy of the description string from userspace fails, then the page for the instance descriptor doesn't get freed before returning -EFAULT, which leads to a memleak...

CVE-2022-50667

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix memory leak in vmwmksstataddioctl If the copy of the description string from userspace fails, then the page for the instance descriptor doesn't get freed before returning -EFAULT, which leads to a memleak...

drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE

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CVE-2025-40277

Mode C: Vulnerability: CVE-2025-40277 affects the Linux kernel, specifically drm/vmwgfx. Root cause: insufficient validation of the command header size against SVGA_CMD_MAX_DATASIZE, allowing an input originating from userspace to influence buffer offset calculations and potentially cause an out-...

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 drm vmwgfx not validating command header sizes, which could result in a buffer overflow...

drm/vmwgfx: Fix Use-after-free in validation

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SUSE CVE-2025-40111

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix Use-after-free in validation Nodes stored in the validation duplicates hashtable come from an arena allocator that is cleared at the end of vmwexecbufprocess. All nodes are expected to be cleared in...

CVE-2025-40111 drm/vmwgfx: Fix Use-after-free in validation

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix Use-after-free in validation Nodes stored in the validation duplicates hashtable come from an arena allocator that is cleared at the end of vmwexecbufprocess. All nodes are expected to be cleared in...

CVE-2025-40110

The CVE-2025-40110 entry concerns the Linux kernel: for the DRM/vmwgfx component, a null-pointer dereference in the cursor snooper was fixed. The patch adds a validation that the actual surface resource exists before using the cursor snooper, addressing a scenario where SVGA3D_INVALID_ID could be...

UBUNTU-CVE-2022-50440

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validate the box size for the snooped cursor Invalid userspace dma surface copies could potentially overflow the memcpy from the surface to the snooped image leading to crashes. To fix it the dimensions of the copybox...

The vulnerability of DRM/VMWGFX components in Linux kernel allows a perpetrator to trigger a service failure.

The vulnerability of DRM/VMWGFX components in Linux operating systems is related to incorrect calculations in their functions. Exploiting this vulnerability can allow a perpetrator to cause service failures...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-36280: Fixed out-of-bounds memory access vulnerability found in vmwgfx driver bsc1203332. CVE-2022-48742: rtnetlink: make sure to refresh masterdev/mops in...