UBUNTU-CVE-2024-42119

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip finding free audio for unknown engineid WHY ENGINEIDUNKNOWN = -1 and can not be used as an array index. Plus, it also means it is uninitialized and does not need free audio. HOW Skip and return NULL. This...

UBUNTU-CVE-2024-42117

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: ASSERT when failing to find index by plane/stream id WHY finddispcfgidxbyplaneid and finddispcfgidxbystreamid returns an array index and they return -1 when not found; however, -1 is not a valid index number. HOW...

UBUNTU-CVE-2024-42120

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check pipe offset before setting vblank pipectx has a size of MAXPIPES so checking its index before accessing the array. This fixes an OVERRUN issue reported by Coverity...

CVE-2024-42119

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip finding free audio for unknown engineid WHY ENGINEIDUNKNOWN = -1 and can not be used as an array index. Plus, it also means it is uninitialized and does not need free audio. HOW Skip and return NULL. This...

CVE-2024-42121 drm/amd/display: Check index msg_id before read or write

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check index msgid before read or write WHAT msgid is used as an array index and it cannot be a negative value, and therefore cannot be equal to MODHDCPMESSAGEIDINVALID -1. HOW Check whether msgid is valid before...

CVE-2024-42120

CVE-2024-42120 pertains to the Linux kernel, specifically a vulnerability in the DRM AMD display code. The issue is an OVERRUN caused by accessing the pipe_ctx array without validating an index against its MAX_PIPES size, which could lead to out-of-bounds access in the vblank handling path. The d...

CVE-2024-42120 drm/amd/display: Check pipe offset before setting vblank

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check pipe offset before setting vblank pipectx has a size of MAXPIPES so checking its index before accessing the array. This fixes an OVERRUN issue reported by Coverity...

CVE-2024-42120 drm/amd/display: Check pipe offset before setting vblank

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check pipe offset before setting vblank pipectx has a size of MAXPIPES so checking its index before accessing the array. This fixes an OVERRUN issue reported by Coverity...

CVE-2024-42119

The CVE-2024-42119 entry concerns a Linux kernel issue in drm/amd/display where the code pathSkip finding free audio for unknown engine_id (ENGINE_ID_UNKNOWN = -1) could be mishandled as an array index. The root cause is that ENGINE_ID_UNKNOWN is -1 and uninitialized, leading to unnecessary free ...

CVE-2024-42119 drm/amd/display: Skip finding free audio for unknown engine_id

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip finding free audio for unknown engineid WHY ENGINEIDUNKNOWN = -1 and can not be used as an array index. Plus, it also means it is uninitialized and does not need free audio. HOW Skip and return NULL. This...

CVE-2024-42118 drm/amd/display: Do not return negative stream id for array

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Do not return negative stream id for array WHY resourcestreamtostreamidx returns an array index and it return -1 when not found; however, -1 is not a valid array index number. HOW When this happens, call ASSERT,...

CVE-2024-42117 drm/amd/display: ASSERT when failing to find index by plane/stream id

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: ASSERT when failing to find index by plane/stream id WHY finddispcfgidxbyplaneid and finddispcfgidxbystreamid returns an array index and they return -1 when not found; however, -1 is not a valid index number. HOW...

DEBIAN-CVE-2024-41039

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Fix overflow checking of wmfw header Fix the checking that firmware file buffer is large enough for the wmfw header, to prevent overrunning the buffer. The original code tested that the firmware data buffer...

CVE-2024-41038

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Prevent buffer overrun when processing V2 alg headers Check that all fields of a V2 algorithm header fit into the available firmware data buffer. The wmfw V2 format introduced variable-length strings in the...

AZL-47489 CVE-2024-41038 affecting package kernel for versions less than 6.6.43.1-7

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Prevent buffer overrun when processing V2 alg headers Check that all fields of a V2 algorithm header fit into the available firmware data buffer. The wmfw V2 format introduced variable-length strings in the...

UBUNTU-CVE-2024-41039

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Fix overflow checking of wmfw header Fix the checking that firmware file buffer is large enough for the wmfw header, to prevent overrunning the buffer. The original code tested that the firmware data buffer...

UBUNTU-CVE-2024-41038

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Prevent buffer overrun when processing V2 alg headers Check that all fields of a V2 algorithm header fit into the available firmware data buffer. The wmfw V2 format introduced variable-length strings in the...

CVE-2024-41038 firmware: cs_dsp: Prevent buffer overrun when processing V2 alg headers

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Prevent buffer overrun when processing V2 alg headers Check that all fields of a V2 algorithm header fit into the available firmware data buffer. The wmfw V2 format introduced variable-length strings in the...

CVE-2024-41038 firmware: cs_dsp: Prevent buffer overrun when processing V2 alg headers

In the Linux kernel, the following vulnerability has been resolved: firmware: csdsp: Prevent buffer overrun when processing V2 alg headers Check that all fields of a V2 algorithm header fit into the available firmware data buffer. The wmfw V2 format introduced variable-length strings in the...

CVE-2024-41038

CVE-2024-41038 affects the Linux kernel firmware for cs_dsp. The vulnerability is a buffer overrun risk when processing V2 algorithm headers due to the wmfw V2 format introducing variable-length strings in the header; the header length and field positions vary with string lengths. The issue is mi...