Debian/dnsmasq: high 8.4
A heap-based out-of-bounds write vulnerability in the DHCPv6 implementation of dnsmasq allows local attackers to execute arbitrary code with root privileges via a crafted DHCPv6 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-2026-4892#Debian:14/dnsmasq
- https://security-tracker.debian.org/tracker/CVE-2026-4892
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