4387 matches found
UBUNTU-CVE-2025-21987
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgputtmclearbuffer Otherwise an uninitialized value can be returned if amdgpurescleared returns true for all regions. Possibly closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 cherry...
UBUNTU-CVE-2025-21990
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo-tbo.resource will be NULL. Check for that before dereferencing. cherry picked from commit...
CVE-2025-21990 drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo-tbo.resource will be NULL. Check for that before dereferencing. cherry picked from commit...
CVE-2025-21990
This CVE affects the Linux kernel DRM/AMDGPU path. The vulnerability arises when determining GFX12 page table entry (PTE) flags for BOs (backing stores). Specifically, PRT BOs may have no backing store, making bo->tbo.resource NULL. If this NULL is dereferenced, it can lead to a crash or other...
CVE-2025-21990 drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo-tbo.resource will be NULL. Check for that before dereferencing. cherry picked from commit...
CVE-2025-21989 drm/amd/display: fix missing .is_two_pixels_per_container
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix missing .istwopixelspercontainer Starting from 6.11, AMDGPU driver, while being loaded with amdgpu.dc=1, due to lack of .istwopixelspercontainer function in dce60tgfuncs, causes a NULL pointer dereference on...
CVE-2025-21989
CVE-2025-21989 - Linux kernel (drm/amd/display, AMDGPU) The vulnerability stems from a missing .is_two_pixels_per_container function in dce60_tg_funcs when the AMDGPU driver loads with amdgpu.dc=1 (starting with kernel 6.11). This can cause a NULL pointer dereference on older GPUs (e.g., R9 280X)...
CVE-2025-21989 drm/amd/display: fix missing .is_two_pixels_per_container
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix missing .istwopixelspercontainer Starting from 6.11, AMDGPU driver, while being loaded with amdgpu.dc=1, due to lack of .istwopixelspercontainer function in dce60tgfuncs, causes a NULL pointer dereference on...
CVE-2025-21987 drm/amdgpu: init return value in amdgpu_ttm_clear_buffer
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgputtmclearbuffer Otherwise an uninitialized value can be returned if amdgpurescleared returns true for all regions. Possibly closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 cherry...
CVE-2025-21987
CVE-2025-21987: In Linux kernel DRM/AMDGPU, the bug is in init return value in amdgpu_ttm_clear_buffer; an uninitialized value could be returned if amdgpu_res_cleared returns true for all regions. The issue has been fixed via a cherry-picked commit (commit 7c62aacc3b452f73a1284198c81551035fac6d71...
CVE-2025-21987 drm/amdgpu: init return value in amdgpu_ttm_clear_buffer
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgputtmclearbuffer Otherwise an uninitialized value can be returned if amdgpurescleared returns true for all regions. Possibly closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 cherry...
CVE-2025-21990: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo-tbo.resource will be NULL. Check for that before dereferencing. cherry picked from commit...
CVE-2025-21987: Use of Uninitialized Resource
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgputtmclearbuffer Otherwise an uninitialized value can be returned if amdgpurescleared returns true for all regions. Possibly closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 cherry...
CVE-2025-21989: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix missing .istwopixelspercontainer Starting from 6.11, AMDGPU driver, while being loaded with amdgpu.dc=1, due to lack of .istwopixelspercontainer function in dce60tgfuncs, causes a NULL pointer dereference on...
Linux Kernel Security Vulnerabilities
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 an uninitialized return value of the amdgputtmclearbuffer function...
CVE-2025-21956: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Assign normalizedpixclk when color depth = 14 WHY & HOW A warning message "WARNING: CPU: 4 PID: 459 at ... /dcresource.c:3397 calculatephypixclks+0xef/0x100 amdgpu" occurs because the displaycolordepth ==...
amdgpu_dm Atomic Check DoS
Vulnerability of the amdgpudmatomiccheck function in the driver/gpu/drm/amd/display/amdgpudm/amdgpudm.c file – The driver for Linux operating system graphics cards that support Direct Rendering Infrastructure DRI is vulnerable due to a pointer issue related to NULL pointers. Exploiting this...
amdgpu_amdkfd_gpuvm Heap Buffer Overflow DoS
Vulnerability of the kfdmemdmaunmapuserptr function in the drivers/gpu/drm/amd/amdgpu/amdgpuamdkfdgpuvm.c file – The drivers for AMD GPU cores in Linux operating systems are vulnerable to a memory leak issue before the last reference is freed. Exploiting this vulnerability could allow an attacker...
amdgpu_job_prepare_job Heap Buffer Overflow DoS
The vulnerability of the amdgpujobpreparejob function in the driver’s code drivers/gpu/drm/amd/amdgpu/amdgpujob.c in the Linux kernel is related to deficiencies in handling exceptional conditions. Exploiting this vulnerability can allow an attacker to cause a service failure...
amdgpudebugfs Heap Buffer Overflow Privilege Escalation
The vulnerability of the amdgpudebugfs regssmcread function in the drivers/gpu/drm/amd/amdgpu/amdgpudebugfs.c module of the Linux operating system is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability can allow an attacker to gain elevated...