CyberRota Analysis
AI-GeneratedThe vulnerability affects the Linux kernel's handling of the PNY CS900 1TB SSD, which can drop off the bus during idle periods due to its Device-Initiated Slumber feature, leading to filesystem read-only states. This issue is particularly relevant for systems utilizing this specific SSD model, as it can disrupt normal operations and data access. Organizations using the PNY CS900 SSD should prioritize applying the patch that adds a NOLPM quirk to ensure stable link performance and prevent potential data integrity issues.
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Add NOLPM quirk for PNY CS900 1TB SSD The PNY CS900 1TB SSD (Phison PS3111-S11, DRAM-less) drops off the bus after entering Device-Initiated Slumber during idle. With the default med_power_with_dipm policy the link goes down (SStatus 1 SControl 300) and does not recover, forcing the filesystem read-only. Forcing max_performance keeps the link stable across prolonged idle. Add a NOLPM quirk so link power management is disabled for this drive specifically, leaving it intact for other devices on the host.