Subject KVM: Fix race conditions in kvm_arch_flush_shadow_all()
Author jthoughton@google.com
Date 2026-05-04 22:42:08 +0000 UTC
Version
Cc chenhuacai@kernel.org gshan@redhat.com jhogan@kernel.org joey.gouly@arm.com jthoughton@google.com kvm@vger.kernel.org kvmarm@lists.linux.dev linux-arm-kernel@lists.infradead.org linux-kernel@vger.kernel.org linux-mips@vger.kernel.org loongarch@lists.linux.dev maobibo@loongson.cn maz@kernel.org oupton@kernel.org pbonzini@redhat.com ricarkol@google.com seanjc@google.com shahuang@redhat.com stable@vger.kernel.org suzuki.poulose@arm.com yuzenghui@huawei.com zhaotianrui@loongson.cn
Patches (5)
Name Content [All]
[PATCH 1/5] KVM: arm64: Grab KVM MMU write lock in kvm_arch_flush_shadow_all() [Body]
[PATCH 2/5] KVM: loongarch: Grab MMU lock in kvm_arch_flush_shadow_all() [Body]
[PATCH 3/5] KVM: mips: Grab MMU lock in kvm_arch_flush_shadow_all() [Body]
[PATCH 4/5] KVM: Hold MMU lock exclusively when calling kvm_arch_flush_shadow_all() [Body]
[PATCH 5/5] DO NOT MERGE: KVM: selftests: Reproducer for arm64 double-free [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-05-04
Passed
ID (for dev) f082e207-c678-41ce-86bf-4d24007319c1
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 6d35786de28116ecf78797a62b84e6bf3c45aa5a [Config] passed [Log]
[KASAN] Boot test: Base 6d35786de28116ecf78797a62b84e6bf3c45aa5a [Config] passed [Log]
[KASAN] Build Patched 6d35786de28116ecf78797a62b84e6bf3c45aa5a [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 6d35786de28116ecf78797a62b84e6bf3c45aa5a [Config] [patched] passed [Log]
[KASAN] Fuzz 6d35786de28116ecf78797a62b84e6bf3c45aa5a [Config] 6d35786de28116ecf78797a62b84e6bf3c45aa5a [Config] [patched] passed [Log] [Artifacts]