openSUSE Ignition Important HTTP2 Transport Issue Fix CVE-2026-33814
opensuse
June 5, 2026
An update that solves one vulnerability can now be installed.
Description
This update for ignition fixes the following issue
* CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport
when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265751).
Topics Covered
Patch
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* openSUSE Leap 15.4
zypper in -t patch SUSE-2026-2280=1
* HPC Module 15-SP7
zypper in -t patch SUSE-SLE-Module-HPC-15-SP7-2026-2280=1
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2280=1
Package List
* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
* ignition-debuginfo-2.14.0-150400.9.18.1
* ignition-2.14.0-150400.9.18.1
* ignition-dracut-grub2-2.14.0-150400.9.18.1
* HPC Module 15-SP7 (aarch64 x86_64)
* ignition-debuginfo-2.14.0-150400.9.18.1
* ignition-2.14.0-150400.9.18.1
* ignition-dracut-grub2-2.14.0-150400.9.18.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 x86_64)
* ignition-debuginfo-2.14.0-150400.9.18.1
* ignition-2.14.0-150400.9.18.1
* ignition-dracut-grub2-2.14.0-150400.9.18.1
References
* bsc#1265751
## References:
* https://www.suse.com/security/cve/CVE-2026-33814.html
* https://bugzilla.suse.com/show_bug.cgi?id=1265751
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2026:2280-1
Release Date: 2026-06-05T12:11:42Z
Affected Products:
* HPC Module 15-SP7
* openSUSE Leap 15.4
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server 15 SP7
Topics Covered
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