A vulnerability was found in kvm_s390_guest_sida_op in arch/s390/kvm/kvm-s390.c in KVM for s390 in the Linux kernel. In this flaw, a local attacker with a normal user privilege may impact in unauthorized memory write access.
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2053178]
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:0777 https://access.redhat.com/errata/RHSA-2022:0777
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:0825 https://access.redhat.com/errata/RHSA-2022:0825
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-0516