CVE-2026-72009
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk6th percentile - higher than 6% of all known CVEs
Summary
In the Linux kernel's pmdomain module for i.MX93, there is an issue with shared control bits for clock and reset between DSI and CSI domains. This can lead to incorrect behavior if one domain disables shared resources while the other is still active.
Risk Assessment
Improper resource management can lead to failures or malfunction of DSI/CSI interfaces, potentially affecting system stability.
Recommendation
Apply a Linux kernel update that includes the fix introducing a shared MIPI PHY domain for DSI and CSI.
Original NVD description (English source)
In the Linux kernel, the following vulnerability has been resolved: pmdomain: imx93-blk-ctrl: Extract PHY as shared domain for DSI/CSI The MIPI DSI and CSI domains share control bits for clock and reset, which can lead to incorrect behavior if one domain disables the shared resource while the other is still active. To fix the issue, introduce a shared MIPI PHY power domain to own the common resources and make DSI and CSI its subdomains. This ensures the shared bits are properly managed and not disabled while still in use.