AZL-34841

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Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34841.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-34841
Upstream
  • CVE-2010-0309
Published
2010-02-12T19:30:00Z
Modified
2026-04-21T04:27:29.160102Z
Summary
CVE-2010-0309 affecting package kernel for versions less than 6.6.35.1-4
Details

The pitioportread function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.

References

Affected packages

Azure Linux:3 / kernel

Package

Name
kernel
Purl
pkg:rpm/azure-linux/kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.35.1-4

Database specific

source 
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-34841.json"