CVE-2025-39705

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a Null pointer dereference vulnerability Why A null pointer dereference vulnerability exists in the AMD display driver's DC module cleanup function dcdestruct. When display control context dc-ctx construction...

AZL-66980 CVE-2025-39693 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid a NULL pointer dereference WHY Although unlikely drmatomicgetnewconnectorstate or drmatomicgetoldconnectorstate can return NULL. HOW Check returns before dereference. cherry picked from commit...

DEBIAN-CVE-2025-39693

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid a NULL pointer dereference WHY Although unlikely drmatomicgetnewconnectorstate or drmatomicgetoldconnectorstate can return NULL. HOW Check returns before dereference. cherry picked from commit...

AZL-73656 CVE-2025-39693 affecting package kernel for versions less than 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid a NULL pointer dereference WHY Although unlikely drmatomicgetnewconnectorstate or drmatomicgetoldconnectorstate can return NULL. HOW Check returns before dereference. cherry picked from commit...

CVE-2025-39693

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid a NULL pointer dereference WHY Although unlikely drmatomicgetnewconnectorstate or drmatomicgetoldconnectorstate can return NULL. HOW Check returns before dereference. cherry picked from commit...

DEBIAN-CVE-2025-39675

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null pointer check in modhdcphdcp1createsession The function modhdcphdcp1createsession calls the function getfirstactivedisplay, but does not check its return value. The return value is a null pointer if the...

AZL-67010 CVE-2025-39675 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null pointer check in modhdcphdcp1createsession The function modhdcphdcp1createsession calls the function getfirstactivedisplay, but does not check its return value. The return value is a null pointer if the...

CVE-2025-39675

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null pointer check in modhdcphdcp1createsession The function modhdcphdcp1createsession calls the function getfirstactivedisplay, but does not check its return value. The return value is a null pointer if the...

UBUNTU-CVE-2025-39675

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null pointer check in modhdcphdcp1createsession The function modhdcphdcp1createsession calls the function getfirstactivedisplay, but does not check its return value. The return value is a null pointer if the...

UBUNTU-CVE-2025-39705

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a Null pointer dereference vulnerability Why A null pointer dereference vulnerability exists in the AMD display driver's DC module cleanup function dcdestruct. When display control context dc-ctx construction...

UBUNTU-CVE-2025-39693

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid a NULL pointer dereference WHY Although unlikely drmatomicgetnewconnectorstate or drmatomicgetoldconnectorstate can return NULL. HOW Check returns before dereference. cherry picked from commit...

CVE-2025-39707 drm/amdgpu: check if hubbub is NULL in debugfs/amdgpu_dm_capabilities

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: check if hubbub is NULL in debugfs/amdgpudmcapabilities HUBBUB structure is not initialized on DCE hardware, so check if it is NULL to avoid null dereference while accessing amdgpudmcapabilities file in debugfs...

CVE-2025-39705

The CVE-2025-39705 entry concerns a NULL pointer dereference in the AMD display driver (DC module) for the Linux kernel. Root cause: during cleanup in dc_destruct(), if dc->ctx construction failed, dc->ctx is NULL but code dereferenced dc->ctx->perf_trace. The fix added a NULL check f...

CVE-2025-39705 drm/amd/display: fix a Null pointer dereference vulnerability

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a Null pointer dereference vulnerability Why A null pointer dereference vulnerability exists in the AMD display driver's DC module cleanup function dcdestruct. When display control context dc-ctx construction...

CVE-2025-39705 drm/amd/display: fix a Null pointer dereference vulnerability

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a Null pointer dereference vulnerability Why A null pointer dereference vulnerability exists in the AMD display driver's DC module cleanup function dcdestruct. When display control context dc-ctx construction...

CVE-2025-39693 drm/amd/display: Avoid a NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid a NULL pointer dereference WHY Although unlikely drmatomicgetnewconnectorstate or drmatomicgetoldconnectorstate can return NULL. HOW Check returns before dereference. cherry picked from commit...

CVE-2025-39693

CVE-2025-39693: In the Linux kernel, the vuln affects the DRM AMD display path (drm/amd/display) where NULL pointers could be dereferenced via drm_atomic_get_new_connector_state() or drm_atomic_get_old_connector_state(). The description states the root cause is that these functions can return NUL...

CVE-2025-39693 drm/amd/display: Avoid a NULL pointer dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid a NULL pointer dereference WHY Although unlikely drmatomicgetnewconnectorstate or drmatomicgetoldconnectorstate can return NULL. HOW Check returns before dereference. cherry picked from commit...

CVE-2025-39675 drm/amd/display: Add null pointer check in mod_hdcp_hdcp1_create_session()

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null pointer check in modhdcphdcp1createsession The function modhdcphdcp1createsession calls the function getfirstactivedisplay, but does not check its return value. The return value is a null pointer if the...

CVE-2025-39675

CVE-2025-39675 affects the Linux kernel DRM/AMD display path. In mod_hdcp_hdcp1_create_session(), get_first_active_display() may return NULL when the display list is empty, causing a NULL pointer dereference. The fix adds a NULL pointer check and returns MOD_HDCP_STATUS_DISPLAY_NOT_FOUND. This mi...