<div class="container">
<h1>Security update for amazon-cloudwatch-agent</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:4388-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-09-29T11:44:52Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279235">bsc#1279235</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279334">bsc#1279334</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279393">bsc#1279393</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-84303.html">CVE-2026-84303</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-84304.html">CVE-2026-84304</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-84445.html">CVE-2026-84445</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84303</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.1</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84303</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84303</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84304</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84304</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84304</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84445</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84445</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84445</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.4</li>
<li class="list-group-item">Public Cloud Module 15-SP4</li>
<li class="list-group-item">Public Cloud Module 15-SP5</li>
<li class="list-group-item">Public Cloud Module 15-SP6</li>
<li class="list-group-item">Public Cloud Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
<li class="list-group-item">SUSE Manager Proxy 4.3</li>
<li class="list-group-item">SUSE Manager Retail Branch Server 4.3</li>
<li class="list-group-item">SUSE Manager Server 4.3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves three vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for amazon-cloudwatch-agent fixes the following issues:</p>
<ul>
<li>CVE-2026-84303: google.golang.org/grpc: xDS RBAC HTTP filter implementation issue allows for bypass of authorization
policies via mixed-case or canonical-case header matches (bsc#1279334).</li>
<li>CVE-2026-84304: google.golang.org/grpc: heap memory exhaustion via HTTP/2 DATA frame fragmentation (bsc#1279235).</li>
<li>CVE-2026-84445: google.golang.org/grpc: DoS via crash due to missing <code>:authority</code> and <code>Host</code> headers in gRPC-Go xDS
servers (bsc#1279393).</li>
</ul>
<p>Changes for amazon-cloudwatch-agent:</p>
<ul>
<li>
<p>Update to version 1.300072.0</p>
</li>
<li>
<p>[DatabaseInsights] Enable PostgreSQL execution plan collection
by @AshuSrv in (#2225)</p>
</li>
<li>[DatabaseInsights] Add workload detection for PostgreSQL database
servers by @Paamicky in (#2220)</li>
<li>[ApplicationSignals] Preserve jvm.gc.name attribute in GC runtime
metrics to differentiate collector types by @ezhang6811 in (#2218)</li>
<li>[DatabaseInsights] Split PostgreSQL per-resource metrics to a dedicated
60s receiver to reduce collection overhead by @EduVencovsky in (#2232)</li>
<li>[Agent] Bump grpc and golang.org/x/net dependencies
by @dependabot in (#2217) and @movence in (#2242)</li>
<li>
<p>[Agent] Fix AKS cloud.resource_id derivation to use the cluster
resource group by @jefchien in (#2237)</p>
</li>
<li>
<p>Lock github.com/prometheus/common at v0.62.0</p>
</li>
<li>
<p>Update to version 1.300071.0</p>
</li>
<li>
<p>[OpenTelemetry] Add file tailing and Windows Events support
by @jefchien in (#2206) and (#2193)</p>
</li>
<li>[OpenTelemetry] Add resource_attributes support by @movence in (#2207)</li>
<li>[Agent] Add set-env ctl action to persist agent environment variables
by @sky333999 in (#2211)</li>
<li>[Agent] Add platform-aware default configs for OpenTelemetry (host,
Kubernetes, ECS) by @jefchien in (#2179)</li>
<li>[Agent] Add Microsoft Azure support for VMs and AKS by @movence in (#2183)</li>
<li>[OpenTelemetry] Add root-level cluster_name and standardize collection_interval
by @Paamicky in (#2189)</li>
<li>[Agent] Retain custom environment variables in env-config.json between
translation by @jefchien in (#2131)</li>
<li>[DatabaseInsights] Add severity parsing and fix multiline/timestamp for
PostgreSQL server logs by @JayPolanco in (#2209)</li>
<li>[Logs] Fix throttling deadlock in cloudwatchlogs output plugin when destinations
are removed by @lorespiz in (#2190)</li>
<li>[Logs] Fix force-flush timer permanently stalling on low-volume log streams
by @musa-asad in (#2166)</li>
<li>[Logs] Add journald log collection support by @Paamicky in (#2121)</li>
<li>[OpenTelemetry] Add new opentelemetry section in JSON configuration to support
sending telemetry to CloudWatch OTLP endpoints by @mitali-salvi in (#2152)</li>
<li>[DatabaseInsights] Add support for self-managed PostgreSQL metrics and logs
collection by @JayPolanco in (#2172)</li>
<li>[ApplicationSignals] Fix Service Events logs and metrics pipelines
to use shared AWS credential chain by @jefchien in (#2151)</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
Public Cloud Module 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP4-2026-4388</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2026-4388</code>
</li>
<li class="list-group-item">
Public Cloud Module 15-SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP5-2026-4388</code>
</li>
<li class="list-group-item">
Public Cloud Module 15-SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP6-2026-4388</code>
</li>
<li class="list-group-item">
Public Cloud Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP7-2026-4388</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Public Cloud Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>amazon-cloudwatch-agent-1.300072.0-150400.9.13.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>amazon-cloudwatch-agent-1.300072.0-150400.9.13.1</li>
</ul>
</li>
<li>
Public Cloud Module 15-SP5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>amazon-cloudwatch-agent-1.300072.0-150400.9.13.1</li>
</ul>
</li>
<li>
Public Cloud Module 15-SP6 (aarch64 ppc64le s390x x86_64)
<ul>
<li>amazon-cloudwatch-agent-1.300072.0-150400.9.13.1</li>
</ul>
</li>
<li>
Public Cloud Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>amazon-cloudwatch-agent-1.300072.0-150400.9.13.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84303.html">https://www.suse.com/security/cve/CVE-2026-84303.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84304.html">https://www.suse.com/security/cve/CVE-2026-84304.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84445.html">https://www.suse.com/security/cve/CVE-2026-84445.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279235">https://bugzilla.suse.com/show_bug.cgi?id=1279235</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279334">https://bugzilla.suse.com/show_bug.cgi?id=1279334</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279393">https://bugzilla.suse.com/show_bug.cgi?id=1279393</a>
</li>
</ul>
</div>