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SUSE Linux 16.0 Key Google-osconfig-agent Threat Mitigation 2026-21849-1

suse
Calendar Grey June 1, 2026
Dist Suse Esm H88
SUSE's important security update addresses two issues in google-osconfig-agent, requiring prompt action to mitigate risks.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for google-osconfig-agent fixes the following issues * CVE-2023-45288: golang.org/x/net/http2: close connections when receiving too many headers (bsc#1236533). * CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2: path pseudo- header (bsc#1260264). ## 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: * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-805=1 * SUSE Linux Enterprise Server for SAP applications 16.0 zypper in -t patch SUSE-SLES-16.0-805=1 ## Package List: * SUSE Linux Enterprise Server 16.0 (aarch64 x86_64)

Topics%20covered

Topics Covered

security advisory SuSE important authorization bypass HTTP2 google-osconfig-agent

References

* bsc#1236533

* bsc#1260264

Cross-

* CVE-2023-45288

* CVE-2026-33186

CVSS scores:

* CVE-2023-45288 ( SUSE ): 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

* CVE-2023-45288 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

* CVE-2023-45288 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2026-33186 ( SUSE ): 8.6

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

* CVE-2026-33186 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

* CVE-2026-33186 ( NVD ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Products:

* SUSE Linux Enterprise Server 16.0

* SUSE Linux Enterprise Server for SAP applications 16.0

An update that solves two vulnerabilities can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:21849-1
Release Date: 2026-05-26T12:17:10Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important authorization bypass HTTP2 google-osconfig-agent

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