CVE-2024-46808

CVE-2024-46808 affects the Linux kernel component drm/amd/display, where a missing NULL pointer check in dpcd_extend_address_range can lead to an assertion if kcalloc returns NULL. The connected Nessus entry confirms the vulnerability exists in Linux distros without a vendor patch and cites the s...

CVE-2024-46808 drm/amd/display: Add missing NULL pointer check within dpcd_extend_address_range

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add missing NULL pointer check within dpcdextendaddressrange Why & How ASSERT if return NULL from kcalloc...

CVE-2024-46804 drm/amd/display: Add array index check for hdcp ddc access

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add array index check for hdcp ddc access Why Coverity reports OVERRUN warning. Do not check if array index valid. How Check msgid valid and valid array index...

CVE-2024-46804 drm/amd/display: Add array index check for hdcp ddc access

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add array index check for hdcp ddc access Why Coverity reports OVERRUN warning. Do not check if array index valid. How Check msgid valid and valid array index...

CVE-2024-46804

CVE-2024-46804 affects the Linux kernel’s DRM/AMD display path, specifically HDCP DDC access. The vulnerability stems from an array index overrun due to not validating the index, which could lead to overrun/W earlier reports. The fix adds proper checks: validate the message id (msg_id) and ensure...

CVE-2024-46802 drm/amd/display: added NULL check at start of dc_validate_stream

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: added NULL check at start of dcvalidatestream Why prevent invalid memory access How check if dc and stream are NULL...

CVE-2024-46802

CVE-2024-46802 affects the Linux kernel’s DRM-AMD display path. The vulnerability is a NULL-dereference in drm/amd/display when validating a stream, caused by missing NULL checks for dc or stream. The fixed code adds a NULL check at the start of dc_validate_stream to prevent invalid memory access...

SUSE CVE-2024-46726

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...

SUSE CVE-2024-46728

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...

SUSE CVE-2024-46730

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...

SUSE CVE-2024-46732

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Assign linearpitchalignment even for VM Description Assign linearpitchalignment so we don't cause a divide by 0 error in VM environments...

SUSE CVE-2024-46772

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...

SUSE CVE-2024-46773

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...

SUSE CVE-2024-46775

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...

SUSE CVE-2024-46776

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Run DCLOGDC after checking link-linkenc WHAT The DCLOGDC should be run after link-linkenc is checked, not before. This fixes 1 REVERSEINULL issue reported by Coverity...

SUSE CVE-2024-46778

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check UnboundedRequestEnabled's value CalculateSwathAndDETConfigurationparamsst's UnboundedRequestEnabled is a pointer i.e. dmlboolt UnboundedRequestEnabled, and thus if p-UnboundedRequestEnabled checks its...

CVE-2024-46778

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check UnboundedRequestEnabled's value CalculateSwathAndDETConfigurationparamsst's UnboundedRequestEnabled is a pointer i.e. dmlboolt UnboundedRequestEnabled, and thus if p-UnboundedRequestEnabled checks its...

CVE-2024-46776

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Run DCLOGDC after checking link-linkenc WHAT The DCLOGDC should be run after link-linkenc is checked, not before. This fixes 1 REVERSEINULL issue reported by Coverity...

CVE-2024-46773

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-2024-46772

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...