CVE-2026-53137 drm/amd/display: Clamp HDMI HDCP2 rx_id_list read to buffer size

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clamp HDMI HDCP2 rxidlist read to buffer size Why & How During HDCP 2.x repeater authentication over HDMI, the driver reads the sink's RxStatus register and extracts a 10-bit message size field max value 1023. Th...

CVE-2026-53136

The CVE-2026-53136 issue affects the Linux kernel in the DRM AMD display driver. It arises from VBIOS info fields HdmiRegNum and Hdmi6GRegNum being used as loop bounds to copy retimer I2C settings into fixed-size arrays without validation, enabling an out-of-bounds heap write during driver probe....

CVE-2026-53136 drm/amd/display: Clamp VBIOS HDMI retimer register count to array size

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size Why & How The VBIOS integrated info tables v111 and v21 contain HdmiRegNum and Hdmi6GRegNum fields that are used as loop bounds when copying retimer I2C...

CVE-2026-53136

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size Why & How The VBIOS integrated info tables v111 and v21 contain HdmiRegNum and Hdmi6GRegNum fields that are used as loop bounds when copying retimer I2C...

CVE-2026-53137

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clamp HDMI HDCP2 rxidlist read to buffer size Why & How During HDCP 2.x repeater authentication over HDMI, the driver reads the sink's RxStatus register and extracts a 10-bit message size field max value 1023. Th...

CVE-2026-53136

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size Why & How The VBIOS integrated info tables v111 and v21 contain HdmiRegNum and Hdmi6GRegNum fields that are used as loop bounds when copying retimer I2C...

CVE-2026-53135 drm/amd/display: Fix NULL deref and buffer over-read in SDP debugfs

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix NULL deref and buffer over-read in SDP debugfs Why & How dpsdpmessagedebugfswrite dereferences connector-base.state-crtc without checking for NULL. A connector can be connected but not bound to any CRTC e.g...

CVE-2026-53135 drm/amd/display: Fix NULL deref and buffer over-read in SDP debugfs

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix NULL deref and buffer over-read in SDP debugfs Why & How dpsdpmessagedebugfswrite dereferences connector-base.state-crtc without checking for NULL. A connector can be connected but not bound to any CRTC e.g...

CVE-2026-53135

The CVE-2026-53135 issue affects the Linux kernel’s DRM AMD display path, specifically SDP debugfs writes. Root cause: dp_sdp_message_debugfs_write() dereferenced connector->base.state->crtc without NULL checks, potentially crashing when a connected-but-unbound connector exists (e.g., after...

CVE-2026-53135

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix NULL deref and buffer over-read in SDP debugfs Why & How dpsdpmessagedebugfswrite dereferences connector-base.state-crtc without checking for NULL. A connector can be connected but not bound to any CRTC e.g...

PT-2026-52397

Name of the Vulnerable Software and Affected Versions Dell Display and Peripheral Manager DDPM Mac versions prior to 2.3 Description An Improper Certificate Validation issue exists where a low privileged attacker with local access could potentially bypass protection mechanisms. Improper Certifica...

PT-2026-52576

Name of the Vulnerable Software and Affected Versions Bitwarden Server versions prior to 2026.5.0 Description An issue exists in the IntegrationTemplateProcessor.ReplaceTokens function where user-controlled values are substituted into event-integration templates without proper JSON encoding. An...

PT-2026-52444

Name of the Vulnerable Software and Affected Versions Dell Display and Peripheral Manager DDPM Mac versions prior to 2.3 Description An Improper Neutralization of Special Elements used in an OS Command, known as OS Command Injection, allows a low privileged attacker with local access to execute...

PT-2026-52234

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel within the drm/amd/display component. Record-chain walk loops in bios parser.c and bios parser2.c utilize for;; loops that only terminate upon...

PT-2026-52232

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds heap write can occur during driver probe due to missing validation of the HdmiRegNum and Hdmi6GRegNum fields within the VBIOS integrated info tables v1 11 and v2 1. Thes...

PT-2026-52396

Name of the Vulnerable Software and Affected Versions Dell Display and Peripheral Manager DDPM Windows versions prior to 2.3 Description An Improper Access Control issue exists where a low privileged attacker with local access could potentially achieve code execution. Improper Access Control occu...

tigervnc security update

1.15.0-7.2 - Rebuild for updated xorg-x11-server Resolves: RHEL-184003...

CVE-2026-46734: Improper Certificate Validation

Dell Display and Peripheral Manager DDPM Mac, versions prior to 2.3, contain an Improper Certificate Validation vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Protection mechanism bypass...

CVE-2026-46733: Improper Access Control

Dell Display and Peripheral Manager DDPM Windows, versions prior to 2.3, contain an Improper Access Control vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Code execution...

CVE-2026-46732: Concurrent Execution using Shared Resource with Improper Synchronization

Dell Display and Peripheral Manager DDPM Mac, versions prior to 2.3, contain a Concurrent Execution using Shared Resource with Improper Synchronization 'Race Condition' vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of...