Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: sdm845-db845c: Marking the splash memory region as reserved. A reserved memory region was added for the framebuffer memory the splash memory region set up by the bootloader. This fix resolves a kernel panic...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: The check for tiling flags during virtual display handling was bypassed. vkms utilizes the common amdgpu framebuffer creation mechanism. Additionally, since vkms does not support FB modifiers, there is no need to chec...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/i915: Fixed the system suspension without fbdev being initialized. If fbdev is not initialized for some reason—in practice on platforms without a display—suspending fbdev should be skipped during system suspension. This...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/i915/dpt: Treat the DPT BO as a framebuffer. Currently, i915gemobjectisframebuffer does not treat the BO containing the DPT as a framebuffer itself. This means that the shrinker can evict the DPT BO while leaving the actual F...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: video/aperture: Call sysfbdisable before removing PCI devices Call sysfbdisable from apertureremoveconflictingpcidevices before removing PCI devices. Without this call, simpledrm may still bind to simple-framebuffer devices after...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/fb-helper: Fixed out-of-bounds access issues The memory range was clipped to the size of the screen buffer to avoid out-of-bounds access during the damage handling in fbdev’s deferred I/O operations. fbdev’s deferred I/O c...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: vesafb: Fixed a use-after-free due to early fbinfo cleanup. The commit b3c9a924aab6 “fbdev: vesafb: Cleanup fbinfo in .fbdestroy instead of .remove fixed a use-after-free error where the vesafb driver freed the fbin...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fixed NULL fb and crtc dereferences on USB disconnection. When the display disconnects, the function drmatomichelperdisableall is called, which sets both the fb and crtc for a plane to NULL before performing the commit...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: fbtft: Core: Set smemlen before calling fbdeferredioinit. The fbtftframebufferalloc function calls fbdeferredioinit before initializing info-fix.smemlen. This value is set to zero by the framebufferalloc function. This...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fixed a bo leak in intelfbboframebufferinit. Added a unreference of “bo” in the error path to prevent the leakage of a “bo” reference. Return 0 on success to clarify the success path. Cherry-picked from commit...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021588)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021588 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: efifb: Register sysfs groups through driver core The driver core can register and cleanup...

SUSE CVE-2026-43202

In the Linux kernel, the following vulnerability has been resolved: fbdev: vt8500lcdfb: fix missing dmafreecoherent fbi-fb.screenbuffer is allocated with dmaalloccoherent but is not freed if the error path is reached...

CVE-2026-43264

A flaw was found in the Linux kernel's fbdev framebuffer device subsystem. This vulnerability, a reference count refcount leak, occurs within the ofgetdisplaytimings function. Specifically, when ofparsephandle returns a devicenode with an incremented refcount, certain error paths fail to decremen...

CVE-2026-43264

In the Linux kernel, the following vulnerability has been resolved: fbdev: of: displaytiming: fix refcount leak in ofgetdisplaytimings ofparsephandle returns a devicenode with refcount incremented, which is stored in 'entry' and then copied to 'nativemode'. When the error paths at lines 184 or 19...

CVE-2026-43202 fbdev: vt8500lcdfb: fix missing dma_free_coherent()

In the Linux kernel, the following vulnerability has been resolved: fbdev: vt8500lcdfb: fix missing dmafreecoherent fbi-fb.screenbuffer is allocated with dmaalloccoherent but is not freed if the error path is reached...

CVE-2026-43202

CVE-2026-43202 affects the Linux kernel fbdev vt8500lcdfb driver. The root cause is a memory leak: fbi->fb.screen_buffer is allocated with dma_alloc_coherent() but is not freed on error paths due to missing dma_free_coherent() cleanup. This can exhaust system memory and cause DoS. Multiple OSV...

CVE-2026-43202

In the Linux kernel, the following vulnerability has been resolved: fbdev: vt8500lcdfb: fix missing dmafreecoherent fbi-fb.screenbuffer is allocated with dmaalloccoherent but is not freed if the error path is reached...

CVE-2026-43202 fbdev: vt8500lcdfb: fix missing dma_free_coherent()

In the Linux kernel, the following vulnerability has been resolved: fbdev: vt8500lcdfb: fix missing dmafreecoherent fbi-fb.screenbuffer is allocated with dmaalloccoherent but is not freed if the error path is reached...

CVE-2026-43123

In the Linux kernel, the following vulnerability has been resolved: fbcon: check return value of con2fbacquirenewinfo If fbconopen fails when called from con2fbacquirenewinfo then info-fbconpar pointer remains NULL which is later dereferenced. Add check for return value of the function...

CVE-2026-43123

In the Linux kernel, the following vulnerability has been resolved: fbcon: check return value of con2fbacquirenewinfo If fbconopen fails when called from con2fbacquirenewinfo then info-fbconpar pointer remains NULL which is later dereferenced. Add check for return value of the function...