CVE-2026-53285 | Linux Kernel up to 7.0.9 drm /amd/display dcn32_validate_bandwidth locking

June 26, 2026 Yanac

A vulnerability categorized as critical has been discovered in Linux Kernel up to 7.0.9. Affected by this vulnerability is the function dcn32_validate_bandwidth of the file /amd/display of the component drm. Such manipulation leads to improper locking.

This vulnerability is documented as CVE-2026-53285. The attack requires being on the local network. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More