CVE-2024-49915

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for clkmgr in dcn32inithw This commit addresses a potential null pointer dereference issue in the dcn32inithw function. The issue could occur when dc-clkmgr is null. The fix adds a check to ensure...

CVE-2024-49894

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in degamma hardware format translation Fixes index out of bounds issue in cmhelpertranslatecurvetodegammahwformat function. The issue could occur when the index 'i' exceeds the number of...

CVE-2024-49989

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix double free issue during amdgpu module unload Flexible endpoints use DIGs from available inflexible endpoints, so only the encoders of inflexible links need to be freed. Otherwise, a double free issue may occ...

CVE-2024-49892

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Initialize getbytesperelement's default to 1 Variables, used as denominators and maybe not assigned to other values, should not be 0. bytesperelementy & bytesperelementc are initialized by getbytesperelement whic...

CVE-2024-49921

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointers before used WHAT & HOW Poniters, such as dc-clkmgr, are null checked previously in the same function, so Coverity warns "implies that "dc-clkmgr" might be null". As a result, these pointers ne...

CVE-2024-49906

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before try to access it why & how Change the order of the pipectx-planestate check to ensure that planestate is not null before accessing it...

CVE-2024-49896

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check stream before comparing them WHAT & HOW amdgpudm can pass a null stream to dcisstreamunchanged. It is necessary to check for null before dereferencing them. This fixes 1 FORWARDNULL issue reported by Coveri...

CVE-2024-49923

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Pass non-null to dcn20validateapplypipesplitflags WHAT & HOW "dcn20validateapplypipesplitflags" dereferences merge, and thus it cannot be a null pointer. Let's pass a valid pointer to avoid null dereference. This...

CVE-2024-50049

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before dereferencing se WHAT & HOW se is null checked previously in the same function, indicating it might be null; therefore, it must be checked when used again. This fixes 1 FORWARDNULL issue...

AZL-50845 CVE-2024-50049 affecting package kernel for versions less than 6.6.57.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before dereferencing se WHAT & HOW se is null checked previously in the same function, indicating it might be null; therefore, it must be checked when used again. This fixes 1 FORWARDNULL issue...

AZL-50872 CVE-2024-50049 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before dereferencing se WHAT & HOW se is null checked previously in the same function, indicating it might be null; therefore, it must be checked when used again. This fixes 1 FORWARDNULL issue...

DEBIAN-CVE-2024-50049

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before dereferencing se WHAT & HOW se is null checked previously in the same function, indicating it might be null; therefore, it must be checked when used again. This fixes 1 FORWARDNULL issue...

CVE-2024-50037

In the Linux kernel, the following vulnerability has been resolved: drm/fbdev-dma: Only cleanup deferred I/O if necessary Commit 5a498d4d06d6 "drm/fbdev-dma: Only install deferred I/O if necessary" initializes deferred I/O only if it is used. drmfbdevdmafbdestroy however calls fbdeferrediocleanup...

CVE-2022-48979

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix array index out of bound error in DCN32 DML Why&How LinkCapacitySupport array is indexed with the number of voltage states and not the number of max DPPs. Fix the error by changing the array declaration to us...

AZL-51383 CVE-2022-48979 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix array index out of bound error in DCN32 DML Why&How LinkCapacitySupport array is indexed with the number of voltage states and not the number of max DPPs. Fix the error by changing the array declaration to us...

DEBIAN-CVE-2022-48979

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix array index out of bound error in DCN32 DML Why&How LinkCapacitySupport array is indexed with the number of voltage states and not the number of max DPPs. Fix the error by changing the array declaration to us...

UBUNTU-CVE-2022-48979

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix array index out of bound error in DCN32 DML Why&How LinkCapacitySupport array is indexed with the number of voltage states and not the number of max DPPs. Fix the error by changing the array declaration to us...

UBUNTU-CVE-2024-50049

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check null pointer before dereferencing se WHAT & HOW se is null checked previously in the same function, indicating it might be null; therefore, it must be checked when used again. This fixes 1 FORWARDNULL issue...

CVE-2022-48979

CVE-2022-48979 affects the Linux kernel driver path drm/amd/display/dc/dml (DCN32 DML). The root cause is an array indexing error where LinkCapacitySupport is indexed by the number of voltage states instead of the maximum DPPs, leading to an out-of-bounds access. The fix is to declare the array w...

CVE-2024-50049

CVE-2024-50049 affects the Linux kernel DRM AMD display path. The vulnerability arises from dereferencing a se pointer that could be NULL after a prior null check in the same function, leading to a FORWARD_NULL condition. Exploitation would be LOCAL with LOW privileges and no user interaction, po...