CVE-2026-68256

Summary: CVE-2026-68256 affects the Linux kernel DRM/AMD Display stack, specifically the function detect_link_and_local_sink. The issue: on the DP alt mode timeout path inside SIGNAL_TYPE_DISPLAY_PORT, prev_sink is not released, whereas all other paths correctly call dc_sink_release(prev_sink). T...

Vulnerability of components related to DRM/i915/bios in Linux kernel, allowing a hacker to cause a service failure

The vulnerability of the DRM/i915/bios components of the Linux operating system’s kernel is related to errors in resource management in the intelbiosencodersupportsdpdualmode function. Exploiting this vulnerability can allow a hacker to cause service failures...