CVE-2024-46776

The CVE-2024-46776 entry corresponds to a Linux kernel flaw in the DRM/AMD display pipeline. The issue arises when the DC_LOG_DC is executed before verifying link_enc, allowing an invalid state that prompted a reported reverse_inull defect; the fix corrects the sequence by running DC_LOG_DC only ...

CVE-2024-46775 drm/amd/display: Validate function returns

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate function returns WHAT & HOW Function return values must be checked before data can be used in subsequent functions. This fixes 4 CHECKEDRETURN issues reported by Coverity...

CVE-2024-46772 drm/amd/display: Check denominator crb_pipes before used

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check denominator crbpipes before used WHAT & HOW A denominator cannot be 0, and is checked before used. This fixes 2 DIVIDEBYZERO issues reported by Coverity...

CVE-2024-46772 drm/amd/display: Check denominator crb_pipes before used

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check denominator crbpipes before used WHAT & HOW A denominator cannot be 0, and is checked before used. This fixes 2 DIVIDEBYZERO issues reported by Coverity...

CVE-2024-46773 drm/amd/display: Check denominator pbn_div before used

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check denominator pbndiv before used WHAT & HOW A denominator cannot be 0, and is checked before used. This fixes 1 DIVIDEBYZERO issue reported by Coverity...

CVE-2024-46730 drm/amd/display: Ensure array index tg_inst won't be -1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Ensure array index tginst won't be -1 WHY & HOW tginst will be a negative if timinggeneratorcount equals 0, which should be checked before used. This fixes 2 OVERRUN issues reported by Coverity...

CVE-2024-46730 drm/amd/display: Ensure array index tg_inst won't be -1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Ensure array index tginst won't be -1 WHY & HOW tginst will be a negative if timinggeneratorcount equals 0, which should be checked before used. This fixes 2 OVERRUN issues reported by Coverity...

CVE-2024-46729 drm/amd/display: Fix incorrect size calculation for loop

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix incorrect size calculation for loop WHY feclken has size of 5 but sizeoffeclken has byte size 20 which is lager than the array size. HOW Divide byte size 20 by its element size. This fixes 2 OVERRUN issues...

CVE-2024-46728 drm/amd/display: Check index for aux_rd_interval before using

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index for auxrdinterval before using auxrdinterval has size of 7 and should be checked. This fixes 3 OVERRUN and 1 INTEGEROVERFLOW issues reported by Coverity...

CVE-2024-46729 drm/amd/display: Fix incorrect size calculation for loop

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix incorrect size calculation for loop WHY feclken has size of 5 but sizeoffeclken has byte size 20 which is lager than the array size. HOW Divide byte size 20 by its element size. This fixes 2 OVERRUN issues...

CVE-2024-46728 drm/amd/display: Check index for aux_rd_interval before using

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index for auxrdinterval before using auxrdinterval has size of 7 and should be checked. This fixes 3 OVERRUN and 1 INTEGEROVERFLOW issues reported by Coverity...

CVE-2024-46729 drm/amd/display: Fix incorrect size calculation for loop

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix incorrect size calculation for loop WHY feclken has size of 5 but sizeoffeclken has byte size 20 which is lager than the array size. HOW Divide byte size 20 by its element size. This fixes 2 OVERRUN issues...

CVE-2024-46728

CVE-2024-46728 affects the Linux kernel (drm/amd/display) where there is a fix for using aux_rd_interval: the value of aux_rd_interval (size 7) must be checked before use. The connected Azure/Linux Nessus entries confirm the advisory references this vulnerability and describe the fix as preventin...

CVE-2024-46729

CVE-2024-46729 (Linux kernel) : Affected component is drm/amd/display. Root cause: incorrect size calculation for a loop due to fe_clk_en having size 5 but sizeof(fe_clk_en) equal to 20 bytes, leading to two overrun conditions. Mitigation: fix implemented by computing element count via dividing t...

CVE-2024-46728 drm/amd/display: Check index for aux_rd_interval before using

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index for auxrdinterval before using auxrdinterval has size of 7 and should be checked. This fixes 3 OVERRUN and 1 INTEGEROVERFLOW issues reported by Coverity...

CVE-2024-46726 drm/amd/display: Ensure index calculation will not overflow

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Ensure index calculation will not overflow WHY & HOW Make sure vmid0p72idx, vnom0p8idx and vmax0p9idx calculation will never overflow and exceess array size. This fixes 3 OVERRUN and 1 INTEGEROVERFLOW issues...

CVE-2024-46726 drm/amd/display: Ensure index calculation will not overflow

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Ensure index calculation will not overflow WHY & HOW Make sure vmid0p72idx, vnom0p8idx and vmax0p9idx calculation will never overflow and exceess array size. This fixes 3 OVERRUN and 1 INTEGEROVERFLOW issues...

CVE-2024-46727 drm/amd/display: Add otg_master NULL check within resource_log_pipe_topology_update

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add otgmaster NULL check within resourcelogpipetopologyupdate Why Coverity reports NULLRETURN warning. How Add otgmaster NULL check...

CVE-2024-46727 drm/amd/display: Add otg_master NULL check within resource_log_pipe_topology_update

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add otgmaster NULL check within resourcelogpipetopologyupdate Why Coverity reports NULLRETURN warning. How Add otgmaster NULL check...

CVE-2024-46726

CVE-2024-46726 (Linux kernel, drm/amd/display) fixes overflow/overrun in index calculations (vmid0p72_idx, vnom0p8_idx, vmax0p9_idx) to prevent array size overflow. The patch resolves 3 OVERRUNs and 1 INTEGER_OVERFLOW reported by Coverity; affected AMD display path. Remediation is to apply the up...