<div class="container">
<h1>Security update for alloy</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:5203-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-11-11T12:52:33Z</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=1271206">bsc#1271206</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279232">bsc#1279232</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279331">bsc#1279331</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279394">bsc#1279394</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1281472">bsc#1281472</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1281473">bsc#1281473</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1283592">bsc#1283592</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1285585">bsc#1285585</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-2026-14362.html">CVE-2026-14362</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-63209.html">CVE-2026-63209</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-81871.html">CVE-2026-81871</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-81872.html">CVE-2026-81872</a>
</li>
<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-2026-14362</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-14362</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-63209</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-2026-63209</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-2026-63209</span>
<span class="cvss-source">
(
NVD
):
</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-2026-81871</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-81871</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-2026-81872</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-81872</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:N/VI:N/VA:L/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-2026-84303</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">Basesystem Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</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 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves seven vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for alloy fixes the following issues:</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2026-14362: HashiCorp memberlist before version 0.6.0 is vulnerable to a denial-of-service issue (bsc#1271206).</li>
<li>CVE-2026-63209: github.com/klauspost/compress: signed integer overflow in s2.NewDict() allows an attacker to bypass
repeat index validation and cause a process crash (bsc#1283592).</li>
<li>CVE-2026-81871: go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc: OpenTelemetry-Go: TLS certificate bypass
allows log telemetry interception and alteration (bsc#1281472).</li>
<li>CVE-2026-81872: go.opentelemetry.io/otel/sdk/log: OpenTelemetry-Go: Denial of Service via attacker-driven log emission
(bsc#1281473).</li>
<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#1279331).</li>
<li>CVE-2026-84304: google.golang.org/grpc: heap memory exhaustion via HTTP/2 DATA frame fragmentation (bsc#1279232).</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#1279394).</li>
</ul>
<p>Non security issue fixed:</p>
<ul>
<li>alloy 1.20.1: alloy.service references missing /usr/lib/alloy/alloy-wrapper (203/EXEC) (bsc#1285585).</li>
</ul>
<p>Changes for alloy:</p>
<ul>
<li>Increase required memory in constraints</li>
<li>Update to version 1.20.1:</li>
<li>Bug fixes:<ul>
<li>loki: Add the timestamp to batch size calculation</li>
<li>loki: Include estimate for stream labels in batch size</li>
<li>loki: Make byte counters count uncompressed bytes</li>
<li>otelcol.connector.host_info: Fix potential over-count</li>
<li>otelcol.receiver.cloudflare: Default max_request_body_size to 20MiB</li>
<li>prometheus.remote_write: Tolerate unknown WAL record types</li>
</ul>
</li>
<li>Update to version 1.20.0:</li>
<li>BREAKING CHANGE: discovery.hetzner: no longer exports the
__meta_hetzner_datacenter label for targets with role =
"hcloud"</li>
<li>BREAKING CHANGE: otelcol.receiver.filelog: top_n now
distinguishes an explicit 0 from leaving it unset</li>
<li>Features:<ul>
<li>loki.source.podlogs: Add use_apiserver_cache to reduce API server load</li>
<li>loki.write: Add max_streams to limit active streams</li>
<li>pyroscope.scrape: Support scraping custom pprof profiles</li>
</ul>
</li>
<li>Enhancements:<ul>
<li>discovery.kubernetes: Add support for EndpointSlice filtering by service</li>
<li>loki.process: stage.geoip now supports GeoLite2 City database</li>
</ul>
</li>
<li>Bug Fixes:<ul>
<li>discovery.file: Fix targets not updating on content change</li>
<li>prometheus.relabel: Fix metrics getting stuck in NaN state</li>
</ul>
</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">
Basesystem Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-5203</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>alloy-debuginfo-1.20.1-150700.15.34.1</li>
<li>alloy-1.20.1-150700.15.34.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-14362.html">https://www.suse.com/security/cve/CVE-2026-14362.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-63209.html">https://www.suse.com/security/cve/CVE-2026-63209.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-81871.html">https://www.suse.com/security/cve/CVE-2026-81871.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-81872.html">https://www.suse.com/security/cve/CVE-2026-81872.html</a>
</li>
<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=1271206">https://bugzilla.suse.com/show_bug.cgi?id=1271206</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279232">https://bugzilla.suse.com/show_bug.cgi?id=1279232</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279331">https://bugzilla.suse.com/show_bug.cgi?id=1279331</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279394">https://bugzilla.suse.com/show_bug.cgi?id=1279394</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1281472">https://bugzilla.suse.com/show_bug.cgi?id=1281472</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1281473">https://bugzilla.suse.com/show_bug.cgi?id=1281473</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1283592">https://bugzilla.suse.com/show_bug.cgi?id=1283592</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1285585">https://bugzilla.suse.com/show_bug.cgi?id=1285585</a>
</li>
</ul>
</div>