Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability
Affected vendor/product: Linux Kernel
Required action: "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA KEV date added: 2026-05-01
Due date: 2026-05-15
Known ransomware campaign use: Unknown