Linux · Security advisory · November 4, 2025

DLA-4364-1: bind9 security update

DLA-4364-1, released November 4, 2025, fixes 1 CVE in bind9 (version 1:9.16.50-1~deb11u4). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0067
52nd percentile

Fixed package versions

ProductReleaseFixed in
bind9Debian 11.6 (bullseye)1:9.16.50-1~deb11u4

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2025-40778 Cache poisoning attacks with unsolicited RRs 8.6 0.0067 None reported
Showing 1 to 1 of 1 1