CVE-2020-36385: Linux Kernel

High severity, CVSS 7.8. EPSS: 1.5% chance of exploitation in the next 30 days.

An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.

Affected products

• Linux Linux Kernel: before 5.10 (fixed in 5.10)
• Netapp h300e Firmware: affected versions not specified
• Netapp h300s Firmware: affected versions not specified
• Netapp h410c Firmware: affected versions not specified
• Netapp h410s Firmware: affected versions not specified
• Netapp h500e Firmware: affected versions not specified
• Netapp h500s Firmware: affected versions not specified
• Netapp h700e Firmware: affected versions not specified
• Netapp h700s Firmware: affected versions not specified
• Starwindsoftware Starwind San & NAS: version v8r12 only
• Starwindsoftware Starwind Virtual San: version v8 only

Published 2021-06-07. Last modified 2026-06-17.