PT-2026-51962

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer overflow exists in the AFBC framebuffer size validation process. The system calculates the minimum required buffer size by adding the AFBC payload size to the framebuffer offs...

UBUNTU-CVE-2026-23051

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix drm panic null pointer when driver not support atomic When driver not support atomic, fb using plane-fb rather than plane-state-fb. cherry picked from commit 2f2a72de673513247cd6fae14e53f6c40c5841ef...

CVE-2026-23051

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix drm panic null pointer when driver not support atomic When driver not support atomic, fb using plane-fb rather than plane-state-fb. cherry picked from commit 2f2a72de673513247cd6fae14e53f6c40c5841ef...

CVE-2026-23051 drm/amdgpu: fix drm panic null pointer when driver not support atomic

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix drm panic null pointer when driver not support atomic When driver not support atomic, fb using plane-fb rather than plane-state-fb. cherry picked from commit 2f2a72de673513247cd6fae14e53f6c40c5841ef...

EUVD-2026-5495

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix drm panic null pointer when driver not support atomic When driver not support atomic, fb using plane-fb rather than plane-state-fb. cherry picked from commit 2f2a72de673513247cd6fae14e53f6c40c5841ef...

PT-2026-43821

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the au1200fb drv probe function within the fbdev au1200fb component. The issue is triggered when the platform get irq function fails, causing the system to return...

kernel: Linux kernel: Out-of-bounds write in fbdev can lead to privilege escalation, information disclosure, or denial of service.

A flaw was found in the Linux kernel, specifically within the framebuffer device fbdev subsystem. This vulnerability, an out-of-bounds write, occurs because the bitputcs function does not properly check boundaries when displaying text near the edges of the screen. A local user with low privileges...

SUSE CVE-2026-23039

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fix NULL fb and crtc dereferences on USB disconnect On disconnect drmatomichelperdisableall is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every displ...

CVE-2026-23039

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fix NULL fb and crtc dereferences on USB disconnect On disconnect drmatomichelperdisableall is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every displ...

EUVD-2026-5055

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fix NULL fb and crtc dereferences on USB disconnect On disconnect drmatomichelperdisableall is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every displ...

CVE-2026-23039

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fix NULL fb and crtc dereferences on USB disconnect On disconnect drmatomichelperdisableall is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every displ...

CVE-2026-23039

The CVE-2026-23039 issue affects the Linux kernel DRM Gud (drm/gud) code path. On USB disconnect, drm_atomic_helper_disable_all() clears plane fb and crtc by setting them to NULL before a commit, which can trigger a kernel oops. The fix implements guards to prevent NULL dereferences when accessin...

CVE-2026-23039 drm/gud: fix NULL fb and crtc dereferences on USB disconnect

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fix NULL fb and crtc dereferences on USB disconnect On disconnect drmatomichelperdisableall is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every displ...

SUSE 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...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004902)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004902 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: arkfb: Check the size of screen before memsetio In the function arkfbsetpar, the...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004890)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004890 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: s3fb: Check the size of screen before memsetio In the function s3fbsetpar, the valu...

Azure Linux 3.0 Security Update: kernel (CVE-2024-41093)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-41093 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid using null object of...

Azure Linux 3.0 Security Update: kernel (CVE-2025-38215)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38215 advisory. - In the Linux kernel, the following vulnerability has been resolved: fbdev: Fix doregisterframebuffer to...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46694)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-46694 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: avoid using null object...

Azure Linux 3.0 Security Update: kernel (CVE-2024-47753)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-47753 advisory. - In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Fix VP8 statele...