Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/i915: The issue of NULL pointer dereferencing was fixed by checking newcrtcstate. intelatomicgetnewcrtcstate may return NULL, unless the crtc state was obtained previously using intelatomicgetcrtcstate. Therefore, we must che...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fixed a possible null pointer derefrence issue. In tegracrtcreset, new memory is allocated using kzalloc, but no checks are performed. Before calling drmatomichelpercrtcreset, the state of the memory allocation should ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fixed a null pointer crash in mtkdrmcrtcfinishpageflip. It is possible that mtkcrtc-event is NULL in mtkdrmcrtcfinishpageflip. The pendingneedsvblank value is set by mtkcrtc-event, but in mtkdrmcrtcatomicFlush, it...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Added functions to register and unregister callback functions for the vblank register. We encountered a kernel panic issue where callback data would become NULL when used in the ovl irq handler. There is a timing...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fixed the potential NULL dereferencing in mtkcrtcdestroy. In mtkcrtccreate, if the call to mboxrequestchannel fails, we set the “mtkcrtc-cmdqclient.chan” pointer to NULL. In that case, we do not call cmdqpktcreate...

SUSE CVE-2025-71315

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Convert to DRM's vblank timer Replace vkms' vblank timer with the DRM implementation. The DRM code is identical in concept, but differs in implementation. Vblank timers are covered in vblank helpers and initializer...

CVE-2025-71315

The CVE-2025-71315 entry describes a Linux kernel fix: the vkms vblank timer is replaced by the DRM vblank timer implementation, removing vkms’ hrtimer and routing through vkms’ handle_vblank_timeout via drm_crtc_helper_funcs. This clarifies the affected component as the vkms driver in the DRM su...

PT-2026-47306

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/vkms component where the vblank timer implementation differs from the standard DRM implementation. The vblank timer utilizes the handle vblank timeout function...

PT-2026-37609

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the drm/atmel-hlcdc component. The atomic destroy state callback fails to free all necessary objects, specifically drm crtc commit objects, by only releasing the...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

A race condition was detected in the Linux kernel’s DRM/Exynos device driver, specifically in the exynosdrmcrtcatomicdisable function. This can lead to a null pointer dereferencing issue, which may potentially cause a kernel panic or a denial of service condition...

CVE-2026-31603 staging: sm750fb: fix division by zero in ps_to_hz()

In the Linux kernel, the following vulnerability has been resolved: staging: sm750fb: fix division by zero in pstohz pstohz is called from hwsm750crtcsetmode without validating that pixclock is non-zero. A zero pixclock passed via FBIOPUTVSCREENINFO causes a division by zero. Fix by rejecting zer...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006945)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006945 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: mtkdrmcrtc: Add checks for devmkcalloc As the devmkcalloc may return NULL, the retu...

kernel: drm/i915: Fix NULL ptr deref by checking new_crtc_state

A NULL pointer dereference vulnerability was found in the Intel i915 graphics driver in the Linux kernel. The intelatomicgetnewcrtcstate function can return NULL if the CRTC state was not previously obtained via intelatomicgetcrtcstate, but the return value was not checked before use. This leads ...

kernel: drm/i915: Fix NULL ptr deref by checking new_crtc_state

A NULL pointer dereference vulnerability was found in the Intel i915 graphics driver in the Linux kernel. The intelatomicgetnewcrtcstate function can return NULL if the CRTC state was not previously obtained via intelatomicgetcrtcstate, but the return value was not checked before use. This leads ...

kernel: drm/i915: Fix NULL ptr deref by checking new_crtc_state

A NULL pointer dereference vulnerability was found in the Intel i915 graphics driver in the Linux kernel. The intelatomicgetnewcrtcstate function can return NULL if the CRTC state was not previously obtained via intelatomicgetcrtcstate, but the return value was not checked before use. This leads ...

kernel: drm/i915: Fix NULL ptr deref by checking new_crtc_state

A NULL pointer dereference vulnerability was found in the Intel i915 graphics driver in the Linux kernel. The intelatomicgetnewcrtcstate function can return NULL if the CRTC state was not previously obtained via intelatomicgetcrtcstate, but the return value was not checked before use. This leads ...

kernel: drm/i915: Fix NULL ptr deref by checking new_crtc_state

A NULL pointer dereference vulnerability was found in the Intel i915 graphics driver in the Linux kernel. The intelatomicgetnewcrtcstate function can return NULL if the CRTC state was not previously obtained via intelatomicgetcrtcstate, but the return value was not checked before use. This leads ...

kernel: drm/i915: Fix NULL ptr deref by checking new_crtc_state

A NULL pointer dereference vulnerability was found in the Intel i915 graphics driver in the Linux kernel. The intelatomicgetnewcrtcstate function can return NULL if the CRTC state was not previously obtained via intelatomicgetcrtcstate, but the return value was not checked before use. This leads ...

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...