high7.5
CVE-2026-0915
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 netw…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Gnu | Glibc | from 2.0 through 2.42 |