AZL-80282
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-80282.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-80282
- Upstream
- Published
- 2026-03-20T20:16:49Z
- Modified
- 2026-08-31T05:26:27Z
- Summary
- CVE-2026-4438 affecting package glibc for versions less than 2.38-19
- Details
-
Calling gethostbyaddr or gethostbyaddr_r with a configured nsswitch.conf that specifies the library's DNS backend in the GNU C library version 2.34 to version 2.43 could result in an invalid DNS hostname being returned to the caller in violation of the DNS specification.
- References