CLSA-2026-1794233466: TuxCare security update for io.netty (2 CVEs)
Published Nov 9, 2026
·Updated
TuxCare rebuilt 2 io.netty packages to address 2 CVEs. Fixed in 4.2.2.Final-tuxcare.3.
Affected Software
2 affected componentsFixes available
tuxcare/io.netty:netty-codec-http2>=4.2.2.Final<4.2.2.Final-tuxcare.3
4.2.2.Final-tuxcare.3
tuxcare/io.netty:netty-transport-classes-epoll>=4.2.2.Final<4.2.2.Final-tuxcare.3
4.2.2.Final-tuxcare.3
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
tuxcare/io.netty:netty-codec-http2to a version that resolves this vulnerability.Fixed in 4.2.2.Final-tuxcare.3 - Upgrade
Upgrade
tuxcare/io.netty:netty-transport-classes-epollto a version that resolves this vulnerability.Fixed in 4.2.2.Final-tuxcare.3 - Upgrade
Upgrade
io.nettyto a version that resolves this vulnerability.Fixed in 4.2.2.Final-tuxcare.3
Event History
Nov 9, 2026
Advisory Published
via OSV·03:11 PM
Data Sourced
via OSV·03:11 PM
DescriptionAffected Software
Frequently Asked Questions
1
Which packages need to be updated?
The update applies to the tuxcare/io.netty packages netty-codec-http2 and netty-transport-classes-epoll.
2
What version contains the fixes?
The two CVEs are fixed in version 4.2.2.Final-tuxcare.3.