KVM: SEV: Forcefully invalidate SNP VMSA if its backing gmem page is zapped

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/x86/include/asm/kvm-x86-ops.h",
                        "arch/x86/include/asm/kvm_host.h",
                        "arch/x86/kvm/mmu/mmu.c",
                        "arch/x86/kvm/svm/sev.c",
                        "arch/x86/kvm/svm/svm.c",
                        "arch/x86/kvm/svm/svm.h",
                        "arch/x86/kvm/x86.c",
                        "include/linux/kvm_host.h",
                        "virt/kvm/guest_memfd.c"
                    ],
                    "versions": [
                        {
                            "version": "e366f92ea99e1961fbad5e2110900e9f4fcb249b",
                            "lessThan": "ef4dee4640c6adc3051401399b0788135e77d50b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e366f92ea99e1961fbad5e2110900e9f4fcb249b",
                            "lessThan": "2640cc26ed0dd1bf6ec2f6852a60e494093db3e5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e366f92ea99e1961fbad5e2110900e9f4fcb249b",
                            "lessThan": "d1a3c216233413f57f5341a9b878b7e2dde7e785",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "arch/x86/include/asm/kvm-x86-ops.h",
                        "arch/x86/include/asm/kvm_host.h",
                        "arch/x86/kvm/mmu/mmu.c",
                        "arch/x86/kvm/svm/sev.c",
                        "arch/x86/kvm/svm/svm.c",
                        "arch/x86/kvm/svm/svm.h",
                        "arch/x86/kvm/x86.c",
                        "include/linux/kvm_host.h",
                        "virt/kvm/guest_memfd.c"
                    ],
                    "versions": [
                        {
                            "version": "6.11",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.11",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.57",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.5",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }