CVE-2022-0516

Advisory lineage Upstream: 0 Downstream: 19
Modified
Published: 08 Mar 2022, 14:06
Last modified:02 Aug 2024, 23:32

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
v3.1 (nvd)
EPSS Score
0.1% LOW
0% probability -0.01%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

08 Mar 2022, 14:06
Published
Vulnerability first disclosed
02 Aug 2024, 23:32
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • v2.0•MEDIUM•Score: 4.6AV:L/AC:L/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.10%• Percentile: 27%

Techniques & Countermeasures

  • CWE-200•Exposure of Sensitive Information to an Unauthorized Actor

    The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Affected Systems

  • debian•debian_linux

    11.0

  • fedoraproject•fedora

    34 | 35

  • linux•linux_kernel

    < 5.17 | 5.17:rc1 | 5.17:rc2 | 5.17:rc3

  • netapp•h300e_firmware

    na

  • netapp•h300s_firmware

    na

  • netapp•h410c_firmware

    na

  • netapp•h410s_firmware

    na

  • netapp•h500e_firmware

    na

  • netapp•h500s_firmware

    na

  • netapp•h700e_firmware

    na

  • netapp•h700s_firmware

    na

  • redhat•codeready_linux_builder

    na

  • redhat•enterprise_linux

    8.0

  • redhat•enterprise_linux_eus

    8.4

  • redhat•enterprise_linux_for_ibm_z_systems

    8.0

  • redhat•enterprise_linux_for_ibm_z_systems_eus

    8.4

  • redhat•enterprise_linux_for_power_little_endian

    8.0

  • redhat•enterprise_linux_for_power_little_endian_eus

    8.4

  • redhat•enterprise_linux_server_aus

    8.4

  • redhat•enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions

    8.4

  • redhat•enterprise_linux_server_tus

    8.4

  • redhat•enterprise_linux_server_update_services_for_sap_solutions

    8.4

  • redhat•virtualization_host

    4.0

References (4)