CVE-2022-1734: Debian Linux

High severity, CVSS 7.0. EPSS: 0.5% chance of exploitation in the next 30 days.

A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• Linux Linux Kernel: from 4.4, before 4.9.313 (fixed in 4.9.313); from 4.10, before 4.14.278 (fixed in 4.14.278); from 4.15, before 4.19.242 (fixed in 4.19.242); from 4.20, before 5.4.193 (fixed in 5.4.193); from 5.5, before 5.10.115 (fixed in 5.10.115); from 5.11, before 5.15.39 (fixed in 5.15.39); …
• 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

Published 2022-05-18. Last modified 2026-08-26.