A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the TDP MMU are enabled. Reference and upstream patch: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=47b0c2e4c220f2251fd8dcfbb44479819c715e15
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2151318]
This was fixed for Fedora with the 6.0.11 stable kernel updates.
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:4378 https://access.redhat.com/errata/RHSA-2023:4378
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:4377 https://access.redhat.com/errata/RHSA-2023:4377
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-2022-45869
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:6901 https://access.redhat.com/errata/RHSA-2023:6901
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:7077 https://access.redhat.com/errata/RHSA-2023:7077
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Extended Update Support Via RHSA-2024:1188 https://access.redhat.com/errata/RHSA-2024:1188
This issue has been addressed in the following products: Red Hat Enterprise Linux 8.8 Extended Update Support Via RHSA-2024:1404 https://access.redhat.com/errata/RHSA-2024:1404