Debian/dnsmasq: high 7.5
A Denial of Service (DoS) vulnerability in the DNSSEC validation of dnsmasq allows remote attackers to cause a denial of service via a crafted DNS packet.
Action: Upgrade dnsmasq to 2.92-5 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.92-5 | - |
Fixed versions
| 2.92-5 |
Sources
- osv: DEBIAN-CVE-2026-4890#Debian:14/dnsmasq
- https://security-tracker.debian.org/tracker/CVE-2026-4890
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