Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: This issue was addressed by validating the rounded allocation size before proceeding with the allocation process. When the DRMBUDDYCONTIGUOUSALLOCATION flag is set, the requested allocation size is rounded up to the ne...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Fixed the error handling code for allocrange. A few users have reported display corruption when booting the machine into KDE Plasma or playing games. We have identified a problem where, whenever allocrange failed to fi...

SUSE CVE-2026-43169

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Prevent BUGON by validating rounded allocation When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power-of-two via rounduppowoftwo. Similarly, for non-contiguous allocations with lar...

CVE-2026-43169

A flaw was found in the drm/buddy component of the Linux kernel. This vulnerability occurs when the system processes memory allocation requests, particularly for contiguous or large non-contiguous blocks. Incorrect rounding of the requested size can lead to an allocation exceeding available memor...

EUVD-2026-27732

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Prevent BUGON by validating rounded allocation When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power-of-two via rounduppowoftwo. Similarly, for non-contiguous allocations with lar...

CVE-2026-43169

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Prevent BUGON by validating rounded allocation When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power-of-two via rounduppowoftwo. Similarly, for non-contiguous allocations with lar...

CVE-2026-43169 drm/buddy: Prevent BUG_ON by validating rounded allocation

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Prevent BUGON by validating rounded allocation When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power-of-two via rounduppowoftwo. Similarly, for non-contiguous allocations with lar...

CVE-2026-43169

The CVE-2026-43169 issue lies in the Linux kernel DRM_BUDDY code (drm/buddy) where contiguous allocations (and large non-contiguous allocations) are rounded up to a power of two or aligned, potentially producing a size > mm->size and triggering BUG_ON(order > mm->max_order). If such a...

PT-2026-37509

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/buddy component where requested allocation sizes are rounded up using roundup pow of two when DRM BUDDY CONTIGUOUS ALLOCATION is set, or aligned via round up f...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of verification of the rounded allocation size in the drm/buddy mechanism. This...

DEBIAN-CVE-2023-52912

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed bug on error when unloading amdgpu Fixed bug on error when unloading amdgpu. The error message is as follows: 377.706202 kernel BUG at drivers/gpu/drm/drmbuddy.c:278! 377.706215 invalid opcode: 0000 1 PREEMPT SM...

AZL-49120 CVE-2023-52912 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed bug on error when unloading amdgpu Fixed bug on error when unloading amdgpu. The error message is as follows: 377.706202 kernel BUG at drivers/gpu/drm/drmbuddy.c:278! 377.706215 invalid opcode: 0000 1 PREEMPT SM...

PT-2024-14777 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel version 6.0.0-thomas 1 Description: A bug has been fixed in the Linux kernel's drm/amdgpu module that occurred when unloading the amdgpu driver. The error message indicated a kernel BUG at drivers/gpu/drm/drm buddy.c:278, with an...

SUSE CVE-2024-26911

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Fix allocrange error handling code Few users have observed display corruption when they boot the machine to KDE Plasma or playing games. We have root caused the problem that whenever allocrange couldn't find the requir...

DEBIAN-CVE-2024-26911

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Fix allocrange error handling code Few users have observed display corruption when they boot the machine to KDE Plasma or playing games. We have root caused the problem that whenever allocrange couldn't find the requir...

CVE-2024-26911 drm/buddy: Fix alloc_range() error handling code

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Fix allocrange error handling code Few users have observed display corruption when they boot the machine to KDE Plasma or playing games. We have root caused the problem that whenever allocrange couldn't find the requir...

CVE-2024-26911

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: Fix allocrange error handling code Few users have observed display corruption when they boot the machine to KDE Plasma or playing games. We have root caused the problem that whenever allocrange couldn't find the requir...

CVE-2024-26911

CVE-2024-26911 concerns the Linux kernel where the drm/buddy allocator’s alloc_range() could incorrectly return SUCCESS if it could not find the required memory blocks. The root cause, as described across multiple feeds, is that a total allocated size smaller than requested could slip through as ...

PT-2024-21576

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the drm/buddy component of the Linux kernel, specifically with the alloc range function. This function was returning SUCCESS in certain corner cases when it...