Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-74633.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-74633
Upstream
Published
2026-01-15T22:16:12Z
Modified
2026-04-21T04:38:45.557477Z
Summary
CVE-2026-0915 affecting package glibc for versions less than 2.38-18
Details

Calling getnetbyaddr or getnetbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver.

References

Affected packages

Azure Linux:3 / glibc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.38-18

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-74633.json"