UBUNTU-CVE-2024-46811

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index may exceed array range within fpuupdatebwboundingbox Why Coverity reports OVERRUN warning. soc.numstates could be 40. But array range of bwparams-clktable.entries is 8. How Assert if soc.numstates great...

CVE-2024-46851

The CVE-2024-46851 issue appears in the Linux kernel DRM/AMD display code: a race between dcn10_set_drr() and dc_state_destruct() can occur if dc_state_destruct() nulls the DC state resource context while IRQ processing calls dcn10_set_drr(). The pipe context passed to dcn10_set_drr() is part of ...

CVE-2024-46851 drm/amd/display: Avoid race between dcn10_set_drr() and dc_state_destruct()

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid race between dcn10setdrr and dcstatedestruct dcstatedestruct nulls the resource context of the DC state. The pipe context passed to dcn10setdrr is a member of this resource context. If dcstatedestruct is...

CVE-2024-46851 drm/amd/display: Avoid race between dcn10_set_drr() and dc_state_destruct()

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid race between dcn10setdrr and dcstatedestruct dcstatedestruct nulls the resource context of the DC state. The pipe context passed to dcn10setdrr is a member of this resource context. If dcstatedestruct is...

CVE-2024-46851 drm/amd/display: Avoid race between dcn10_set_drr() and dc_state_destruct()

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid race between dcn10setdrr and dcstatedestruct dcstatedestruct nulls the resource context of the DC state. The pipe context passed to dcn10setdrr is a member of this resource context. If dcstatedestruct is...

CVE-2024-46850 drm/amd/display: Avoid race between dcn35_set_drr() and dc_state_destruct()

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid race between dcn35setdrr and dcstatedestruct dcstatedestruct nulls the resource context of the DC state. The pipe context passed to dcn35setdrr is a member of this resource context. If dcstatedestruct is...

CVE-2024-46850

CVE-2024-46850 affects the Linux kernel DRM/AMD display path: the dcn35_set_drr() function in the AMD DC hardware sequencing code can race with dc_state_destruct() which nulls the DC state resource context. If destruction occurs in parallel with IRQ processing that calls dcn35_set_drr(), callback...

CVE-2024-46850 drm/amd/display: Avoid race between dcn35_set_drr() and dc_state_destruct()

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid race between dcn35setdrr and dcstatedestruct dcstatedestruct nulls the resource context of the DC state. The pipe context passed to dcn35setdrr is a member of this resource context. If dcstatedestruct is...

CVE-2024-46850 drm/amd/display: Avoid race between dcn35_set_drr() and dc_state_destruct()

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid race between dcn35setdrr and dcstatedestruct dcstatedestruct nulls the resource context of the DC state. The pipe context passed to dcn35setdrr is a member of this resource context. If dcstatedestruct is...

CVE-2024-46821 drm/amd/pm: Fix negative array index read

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix negative array index read Avoid using the negative values for clkidex as an index into an array pptable-DpmDescriptor. V2: fix clkindex return check Tim Huang...

CVE-2024-46821

CVE-2024-46821 (Linux kernel, drm/amd/pm) affects the Linux kernel’s AMD power management code where a negative clk_index/clk_idex was used as an index into pptable->DpmDescriptor, leading to a negative array index read. The issue is resolved by a fix that prevents using negative values as an ...

CVE-2024-46818 drm/amd/display: Check gpio_id before used as array index

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check gpioid before used as array index WHY & HOW GPIOIDUNKNOWN -1 is not a valid value for array index and therefore should be checked in advance. This fixes 5 OVERRUN issues reported by Coverity...

CVE-2024-46818 drm/amd/display: Check gpio_id before used as array index

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check gpioid before used as array index WHY & HOW GPIOIDUNKNOWN -1 is not a valid value for array index and therefore should be checked in advance. This fixes 5 OVERRUN issues reported by Coverity...

CVE-2024-46818 drm/amd/display: Check gpio_id before used as array index

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check gpioid before used as array index WHY & HOW GPIOIDUNKNOWN -1 is not a valid value for array index and therefore should be checked in advance. This fixes 5 OVERRUN issues reported by Coverity...

CVE-2024-46818

CVE-2024-46818 affects the Linux kernel’s DRM/AMD display driver. The root cause is using GPIO_ID_UNKNOWN (-1) as an array index; a patch adds a pre-check before indexing the gpio_id, fixing 5 Coverity-reported overrun issues. The vulnerability is addressed in kernel updates that include the drm/...

CVE-2024-46817 drm/amd/display: Stop amdgpu_dm initialize when stream nums greater than 6

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Stop amdgpudm initialize when stream nums greater than 6 Why Coverity reports OVERRUN warning. Should abort amdgpudm initialize. How Return failure to amdgpudminit...

CVE-2024-46817

CVE-2024-46817 affects the Linux kernel DRM-AMD/Display component (amdgpu_dm). The issue arises when stream numbers exceed 6, where Coverity detects an OVERRUN and the code path should abort initialization. The reduction in impact is described as a boundary/initialization check failure leading to...

CVE-2024-46817 drm/amd/display: Stop amdgpu_dm initialize when stream nums greater than 6

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Stop amdgpudm initialize when stream nums greater than 6 Why Coverity reports OVERRUN warning. Should abort amdgpudm initialize. How Return failure to amdgpudminit...

CVE-2024-46815 drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check numvalidsets before accessing readerwmsets WHY & HOW numvalidsets needs to be checked to avoid a negative index when accessing readerwmsetsnumvalidsets - 1. This fixes an OVERRUN issue reported by Coverity...

CVE-2024-46816 drm/amd/display: Stop amdgpu_dm initialize when link nums greater than max_links

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Stop amdgpudm initialize when link nums greater than maxlinks Why Coverity report OVERRUN warning. There are only maxlinks elements within dc-links. link count could up to AMDGPUDMMAXDISPLAYINDEX 31. How Make sur...