Linux · Security advisory · March 11, 2026

DSA-6160-1: netty security update

DSA-6160-1, released March 11, 2026, fixes 1 CVE in netty. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0113
66th percentile

Fixed package versions

ProductReleaseFixed in
nettyDebian 12.15 (bookworm)1:4.1.48-7+deb12u2
nettyDebian 13.5 (trixie)1:4.1.48-10+deb13u1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2025-55163 libnetty-java: Netty is an asynchronous, event-driven network application framework 7.5 0.0113 None reported
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