<div class="container">
<h1>Security update for Mesa</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:1839-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-05-13T09:13:57Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261998">bsc#1261998</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-2026-40393.html">CVE-2026-40393</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-2026-40393</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-40393</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-40393</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</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">openSUSE Leap 15.4</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.4</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>
<li class="list-group-item">SUSE Linux Enterprise Workstation Extension 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for Mesa fixes the following issue:</p>
<ul>
<li>CVE-2026-40393: out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on
an untrusted party (bsc#1261998).</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">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2026-1839=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-1839=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-1839=1</code>
</li>
<li class="list-group-item">
Basesystem Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-1839=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Workstation Extension 15 SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Product-WE-15-SP7-2026-1839=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-1839=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-1839=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 x86_64 i586)
<ul>
<li>libvulkan_radeon-21.2.4-150400.68.18.1</li>
<li>Mesa-libd3d-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-device-select-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-overlay-21.2.4-150400.68.18.1</li>
<li>libvulkan_radeon-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_lvp-21.2.4-150400.68.18.1</li>
<li>libvulkan_lvp-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libd3d-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-libd3d-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-device-select-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-overlay-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libVulkan-devel-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le x86_64 i586)
<ul>
<li>libvdpau_nouveau-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvdpau_r300-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libva-debuginfo-21.2.4-150400.68.18.1</li>
<li>libXvMC_nouveau-21.2.4-150400.68.18.1</li>
<li>Mesa-libOpenCL-21.2.4-150400.68.18.1</li>
<li>libvdpau_radeonsi-21.2.4-150400.68.18.1</li>
<li>Mesa-libva-21.2.4-150400.68.18.1</li>
<li>libXvMC_r600-21.2.4-150400.68.18.1</li>
<li>Mesa-libOpenCL-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-nouveau-21.2.4-150400.68.18.1</li>
<li>libxatracker2-1.0.0-150400.68.18.1</li>
<li>libvdpau_radeonsi-debuginfo-21.2.4-150400.68.18.1</li>
<li>libXvMC_nouveau-debuginfo-21.2.4-150400.68.18.1</li>
<li>libxatracker2-debuginfo-1.0.0-150400.68.18.1</li>
<li>libvdpau_r300-21.2.4-150400.68.18.1</li>
<li>libvdpau_r600-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-nouveau-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvdpau_nouveau-21.2.4-150400.68.18.1</li>
<li>libXvMC_r600-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-gallium-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-gallium-21.2.4-150400.68.18.1</li>
<li>libvdpau_r600-21.2.4-150400.68.18.1</li>
<li>libxatracker-devel-1.0.0-150400.68.18.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (x86_64)
<ul>
<li>Mesa-vulkan-overlay-32bit-21.2.4-150400.68.18.1</li>
<li>libOSMesa-devel-32bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_r600-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-gallium-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libGLESv2-devel-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL1-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_intel-32bit-21.2.4-150400.68.18.1</li>
<li>libXvMC_r600-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libd3d-32bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_r300-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_radeon-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-gallium-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvdpau_r600-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libXvMC_nouveau-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvdpau_r300-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-device-select-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libgbm1-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libd3d-devel-32bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_nouveau-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL1-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi0-32bit-21.2.4-150400.68.18.1</li>
<li>libOSMesa8-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi0-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL1-32bit-21.2.4-150400.68.18.1</li>
<li>libXvMC_nouveau-32bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_radeonsi-32bit-21.2.4-150400.68.18.1</li>
<li>libOSMesa8-32bit-21.2.4-150400.68.18.1</li>
<li>libXvMC_r600-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-device-select-32bit-21.2.4-150400.68.18.1</li>
<li>libvulkan_intel-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi-devel-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-overlay-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libGLESv1_CM-devel-32bit-21.2.4-150400.68.18.1</li>
<li>libgbm1-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libgbm-devel-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL1-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-32bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_radeonsi-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL-devel-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libd3d-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL-devel-32bit-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-nouveau-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_radeon-32bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-nouveau-32bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_nouveau-32bit-debuginfo-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (x86_64 i586)
<ul>
<li>libvulkan_intel-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_intel-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
<ul>
<li>Mesa-libGLESv1_CM-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi0-debuginfo-21.2.4-150400.68.18.1</li>
<li>libOSMesa8-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-21.2.4-150400.68.18.1</li>
<li>Mesa-debugsource-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-21.2.4-150400.68.18.1</li>
<li>Mesa-libGLESv2-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-devel-21.2.4-150400.68.18.1</li>
<li>libOSMesa-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL1-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi0-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL1-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-devel-21.2.4-150400.68.18.1</li>
<li>libOSMesa8-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL1-debuginfo-21.2.4-150400.68.18.1</li>
<li>libgbm1-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libGLESv3-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL-devel-21.2.4-150400.68.18.1</li>
<li>libgbm-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL1-21.2.4-150400.68.18.1</li>
<li>libgbm1-21.2.4-150400.68.18.1</li>
<li>Mesa-drivers-debugsource-21.2.4-150400.68.18.1</li>
<li>Mesa-KHR-devel-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64_ilp32)
<ul>
<li>Mesa-libd3d-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-vc4-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-device-select-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-device-select-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL1-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi-devel-64bit-21.2.4-150400.68.18.1</li>
<li>libOSMesa8-64bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_nouveau-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-gallium-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libXvMC_r600-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-nouveau-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-vc4-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libgbm1-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL1-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-nouveau-64bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_r600-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL-devel-64bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_r300-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libGL1-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-libd3d-devel-64bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_nouveau-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libGLESv2-devel-64bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_r600-64bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_radeonsi-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-gallium-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL-devel-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libGLESv1_CM-devel-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi0-64bit-21.2.4-150400.68.18.1</li>
<li>libgbm-devel-64bit-21.2.4-150400.68.18.1</li>
<li>libXvMC_r600-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libOSMesa-devel-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-overlay-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libglapi0-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvdpau_r300-64bit-21.2.4-150400.68.18.1</li>
<li>libvdpau_radeonsi-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_radeon-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libOSMesa8-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libXvMC_nouveau-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-vulkan-overlay-64bit-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_radeon-64bit-21.2.4-150400.68.18.1</li>
<li>libgbm1-64bit-21.2.4-150400.68.18.1</li>
<li>libXvMC_nouveau-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libd3d-64bit-21.2.4-150400.68.18.1</li>
<li>Mesa-libEGL1-64bit-debuginfo-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64)
<ul>
<li>Mesa-dri-vc4-21.2.4-150400.68.18.1</li>
<li>Mesa-dri-vc4-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_freedreno-21.2.4-150400.68.18.1</li>
<li>libvulkan_broadcom-21.2.4-150400.68.18.1</li>
<li>libvulkan_broadcom-debuginfo-21.2.4-150400.68.18.1</li>
<li>libvulkan_freedreno-debuginfo-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
<ul>
<li>libgbm1-21.2.4-150400.68.18.1</li>
<li>libgbm1-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-debugsource-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
<ul>
<li>libgbm1-21.2.4-150400.68.18.1</li>
<li>libgbm1-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-debugsource-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP7 (x86_64)
<ul>
<li>Mesa-libVulkan-devel-21.2.4-150400.68.18.1</li>
<li>Mesa-drivers-debugsource-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Workstation Extension 15 SP7 (x86_64)
<ul>
<li>libXvMC_nouveau-debuginfo-21.2.4-150400.68.18.1</li>
<li>libXvMC_nouveau-21.2.4-150400.68.18.1</li>
<li>Mesa-drivers-debugsource-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
<ul>
<li>libgbm1-21.2.4-150400.68.18.1</li>
<li>libgbm1-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-debugsource-21.2.4-150400.68.18.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
<ul>
<li>libgbm1-21.2.4-150400.68.18.1</li>
<li>libgbm1-debuginfo-21.2.4-150400.68.18.1</li>
<li>Mesa-debugsource-21.2.4-150400.68.18.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-40393.html">https://www.suse.com/security/cve/CVE-2026-40393.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261998">https://bugzilla.suse.com/show_bug.cgi?id=1261998</a>
</li>
</ul>
</div>