CVE-2022-0516: Debian Linux

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux kernel versions prior to 5.17-rc4.

Affected products

• Debian Debian Linux: version 11.0 only
• Fedoraproject Fedora: version 34 only; version 35 only
• Linux Linux Kernel: before 5.17 (fixed in 5.17); version 5.17 only
• 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
• Red Hat Codeready Linux Builder: affected versions not specified
• Red Hat Enterprise Linux: version 8.0 only
• Red Hat Enterprise Linux Eus: version 8.4 only
• Red Hat Enterprise Linux For IBM Z Systems: version 8.0 only
• Red Hat Enterprise Linux For IBM Z Systems Eus: version 8.4 only
• Red Hat Enterprise Linux For Power Little Endian: version 8.0 only
• Red Hat Enterprise Linux For Power Little Endian Eus: version 8.4 only
• Red Hat Enterprise Linux Server Aus: version 8.4 only
• Red Hat Enterprise Linux Server For Power Little Endian Update Services For SAP Solutions: version 8.4 only
• Red Hat Enterprise Linux Server Tus: version 8.4 only
• Red Hat Enterprise Linux Server Update Services For SAP Solutions: version 8.4 only
• Red Hat Virtualization Host: version 4.0 only

Published 2022-03-10. Last modified 2026-06-17.