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-2024-42119

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-2024-42119 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-2024-42118

CVE-2024-42118 – Linux kernel / drm/amd display : The issue arises in resource_stream_to_stream_idx where an array index can be -1 if not found. The code currently asserts and then returns 0, preventing a negative index and thereby avoiding an OVERRUN and NEGATIVE_RETURNS. Connected sources ident...

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...

CVE-2024-42117

CVE-2024-42117 affects the Linux kernel DRM/AMD display path. The root cause was that find_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id could return -1 and that value was used as an index, causing overrun/negative-return conditions. The fix is to return a valid positive index or ta...

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...

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...

CVE-2024-42101 drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix null pointer dereference in nouveauconnectorgetmodes In nouveauconnectorgetmodes, the return value of drmmodeduplicate is assigned to mode, which will lead to a possible NULL pointer dereference on failure of...

CVE-2024-42101

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix null pointer dereference in nouveauconnectorgetmodes In nouveauconnectorgetmodes, the return value of drmmodeduplicate is assigned to mode, which will lead to a possible NULL pointer dereference on failure of...

CVE-2024-42101 drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix null pointer dereference in nouveauconnectorgetmodes In nouveauconnectorgetmodes, the return value of drmmodeduplicate is assigned to mode, which will lead to a possible NULL pointer dereference on failure of...

CVE-2024-42101 drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix null pointer dereference in nouveauconnectorgetmodes In nouveauconnectorgetmodes, the return value of drmmodeduplicate is assigned to mode, which will lead to a possible NULL pointer dereference on failure of...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which originates in the drm/nouveau module in nouveauconnectorgetmodes, where the return value of drmmodeduplicate is assigned ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the drm/amd/display module in dmlcoremodeprogramming, where &modelib-p.Watermark and &locals-Watermark ar...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which originates in the drm/amd/display module when looking up certain indexes and returning -1 if not found, but -1 is not a...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which originates in the drm/amd/display module when allocating memory using kzalloc without checking if the returned pointer is...

PT-2024-33746

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A null pointer dereference issue has been resolved in the Linux kernel. The issue occurred in the drm/amd/display component, where a null pointer check was added to prevent accessing a...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an interrupt handler in the drm/lima module that must be ready to be called during driver removal. Since...