CVE-2026-68429

A flaw was found in the Linux kernel's DisplayPort DP Multi-Stream Transport MST module. A race condition can occur during hotplug or link-loss events when the MST topology is being torn down while the drmdpmsttopologyqueueprobe function is called. This can lead to spurious kernel warnings and...

Linux Distros Unpatched Vulnerability : CVE-2026-68429

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/dpmst: Handle torn-down topology gracefully in drmdpmsttopologyqueueprobe A hotplug or link- loss event can tear down the MST topology setting mgr-mststate ...

CVE-2026-68241

A flaw was found in the Linux kernel's DisplayPort Multi-Stream Transport MST subsystem. An unbounded loop in the inteldpcheckmststatus function, responsible for servicing interrupts from a sink device, can lead to a system becoming unresponsive. A malicious or faulty DisplayPort MST sink device...

CVE-2026-68279

A flaw was found in the Linux kernel's DisplayPort DP Multi-Stream Transport MST subsystem. A malicious or misbehaving MST hub could send a specially crafted sideband message that causes an out-of-bounds read in the drmdpsidebandparseremotedpcdread and drmdpsidebandparseremotei2creadack functions...

CVE-2026-68278

A flaw was found in the Linux kernel's DisplayPort DP Multi-Stream Transport MST subsystem. This vulnerability involves multiple buffer overflows within the drmdpsidebandappendpayload function when handling data from connected devices. A physically connected, malicious DP MST device can exploit...

CVE-2026-68235

A flaw was found in the Linux kernel's AMD display drm/amd/display driver. This vulnerability occurs when handling DisplayPort Multi-Stream Transport MST for DCE8-class ASICs, where the system may incorrectly assign an analog encoder that lacks necessary DisplayPort functions. This misassignment...

CVE-2026-68277

In the Linux kernel, the following vulnerability has been resolved: drm/dp/mst: fix OOB reads on 2-byte fields in sideband reply parsers Three sideband reply parsers read 16-bit fields as: val = raw-msgidx msgidx+1; and check bounds only after the fact. When idx == raw-curlen, raw-msgidx+1 reads...

CVE-2026-68241

In the Linux kernel, the following vulnerability has been resolved: drm/i915/mst: limit DP MST ESI service loop The loop in inteldpcheckmststatus keeps servicing interrupts originating from the sink without bound. Add an upper bound to the new interrupts occurring during interrupt processing to n...

DEBIAN-CVE-2026-68235

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: dce100: skip non-DP stream encoders for DP MST On DCE8-class ASICs e.g. Bonaire, the resource pool contains digital DIG stream encoders plus one analog DAC encoder. When assigning a stream encoder for a second...

CVE-2026-68235

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: dce100: skip non-DP stream encoders for DP MST On DCE8-class ASICs e.g. Bonaire, the resource pool contains digital DIG stream encoders plus one analog DAC encoder. When assigning a stream encoder for a second...

UBUNTU-CVE-2026-68235

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: dce100: skip non-DP stream encoders for DP MST On DCE8-class ASICs e.g. Bonaire, the resource pool contains digital DIG stream encoders plus one analog DAC encoder. When assigning a stream encoder for a second...

CVE-2026-68241

In the Linux kernel, the following vulnerability has been resolved: drm/i915/mst: limit DP MST ESI service loop The loop in inteldpcheckmststatus keeps servicing interrupts originating from the sink without bound. Add an upper bound to the new interrupts occurring during interrupt processing to n...

EUVD-2026-55380

In the Linux kernel, the following vulnerability has been resolved: drm/dp/mst: fix OOB reads in remote DPCD/I2C sideband reply parsers drmdpsidebandparseremotedpcdread reads numbytes from the raw message and then unconditionally does: memcpybytes, &raw-msgidx, numbytes; without checking that idx...

EUVD-2026-55378

In the Linux kernel, the following vulnerability has been resolved: drm/dp/mst: fix OOB reads on 2-byte fields in sideband reply parsers Three sideband reply parsers read 16-bit fields as: val = raw-msgidx msgidx+1; and check bounds only after the fact. When idx == raw-curlen, raw-msgidx+1 reads...

EUVD-2026-55357

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: detectlinkandlocalsink: DP alt mode timeout path leaks prevsink reference prevsink is unconditionally retained via dcsinkretain at function entry, but the DP alt mode timeout path inside SIGNALTYPEDISPLAYPORT...

CVE-2026-68241

CVE-2026-68241 affects the Linux kernel component drm/i915/mst, specifically the Intel DP MST code path. The vulnerability arises from a loop in intel_dp_check_mst_status() that could service interrupts from the sink without a bound. The fix adds an upper bound on new interrupts during processing...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check NULL before accessing WHAT IGT kmscursorlegacy’s long-nonblocking-modeset-vs-cursor-atomic fails with a NULL pointer dereference. This issue can be reproduced when both an eDP panel and a DP monitor are...

CVE-2026-64209

A flaw was found in the Linux kernel, specifically within the Qualcomm QCOM QMP USBC PHY Physical Layer driver. An incorrect boundary check during the configuration of DisplayPort DP swing settings allows for an out-of-bounds array access. This vulnerability can lead to memory corruption,...

CVE-2026-64209 phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config

In the Linux kernel, the following vulnerability has been resolved: phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config swingtbl and preemphasistbl are 4x4 arrays valid indices 0-3, but the boundary check uses " 4" instead of "= 4", allowing index 4 to cause an out-of-bounds...

CVE-2026-63961

A flaw was found in the Linux kernel's USB Type-C DisplayPort DP alternate mode. A malicious or improperly configured USB-C device can send a malformed status update Vendor Defined Object VDO, which is a data structure used for communication. This can cause the kernel to read uninitialized memory...