CVE-2020-27152
Summary
| CVE | CVE-2020-27152 |
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| State | PUBLIC |
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| Assigner | [email protected] |
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| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2020-11-06 08:15:00 UTC |
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| Updated | 2020-11-16 15:14:00 UTC |
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| 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. |
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NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.9.2 |
CONFIRM |
cdn.kernel.org |
Mailing List, Release Notes, Vendor Advisory |
| 208767 – kernel stack overflow due to Lazy update IOAPIC on an x86_64 *host*, when gpu is passthrough to macos guest vm |
MISC |
bugzilla.kernel.org |
Exploit, Issue Tracking, Third Party Advisory |
| kernel/git/torvalds/linux.git - Linux kernel source tree |
CONFIRM |
git.kernel.org |
Mailing List, Patch, Vendor Advisory |
| oss-security - CVE-2020-27152 Kernel: KVM: host stack overflow via loop due to lazy
update IOAPIC |
MLIST |
www.openwall.com |
Mailing List, Patch, Third Party Advisory |
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159144 Oracle Enterprise Linux Security Update for kernel (ELSA-2021-1093)
- 239202 Red Hat Update for kernel (RHSA-2021:1093)
- 239204 Red Hat Update for kernel-rt (RHSA-2021:1081)
- 900040 CBL-Mariner Linux Security Update for kernel 5.4.91
- 903635 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3596)
- 906008 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (3596-1)
- 940387 AlmaLinux Security Update for kernel (ALSA-2021:1093)
