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CVE-2020-27152
Published: Nov 6, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
An issue was discovered in ioapic_lazy_update_eoi in arch/x86/kvm/ioapic.c in the Linux kernel before 5.9.2. It has an infinite loop related to improper interaction between a resampler and edge triggering, aka CID-77377064c3a9.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://bugzilla.kernel.org/show_bug.cgi?id=208767
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[oss-security] 20201103 CVE-2020-27152 Kernel: KVM: host stack overflow via loop due to lazy update IOAPIC
mailing-list
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https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.2
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