CVE-2022-28893: Debian Linux

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state.

Affected products

• Debian Debian Linux: version 11.0 only
• Linux Linux Kernel: from 5.1, before 5.4.196 (fixed in 5.4.196); from 5.5, before 5.10.117 (fixed in 5.10.117); from 5.11, before 5.15.41 (fixed in 5.15.41); from 5.16, before 5.16.20 (fixed in 5.16.20); from 5.17, before 5.17.3 (fixed in 5.17.3)
• 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
• Netapp Hci Compute Node Firmware: affected versions not specified
• Netapp Solidfire, Enterprise Sds & Hci Storage Node: affected versions not specified
• Netapp Solidfire & Hci Management Node: affected versions not specified

Published 2022-04-11. Last modified 2026-06-17.