drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in xen
| Name: |
Zwei Probleme in xen |
|
| ID: |
SUSE-SU-2023:4484-1 |
|
| Distribution: |
SUSE |
|
| Plattformen: |
SUSE Linux Enterprise Server 15 SP2, SUSE Linux Enterprise Server for SAP Applications 15 SP2, SUSE Linux Enterprise High Performance Computing 15 SP2, SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2, SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 |
|
| Datum: |
Mo, 20. November 2023, 20:39 |
|
| Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46835
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46836 |
|
| Applikationen: |
Xen |
|
Originalnachricht |
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# Security update for xen
Announcement ID: SUSE-SU-2023:4484-1
Rating: important
References:
* bsc#1216654
* bsc#1216807
Cross-References:
* CVE-2023-46835
* CVE-2023-46836
CVSS scores:
* CVE-2023-46835 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
* CVE-2023-46836 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products:
* SUSE Linux Enterprise High Performance Computing 15 SP2
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
* SUSE Linux Enterprise Server 15 SP2
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
* SUSE Linux Enterprise Server for SAP Applications 15 SP2
An update that solves two vulnerabilities can now be installed.
## Description:
This update for xen fixes the following issues:
* CVE-2023-46835: x86/AMD: mismatch in IOMMU quarantine page table levels
(XSA-445) (bsc#1216654).
* CVE-2023-46836: x86: BTC/SRSO fixes not fully effective (XSA-446)
(bsc#1216807).
## Special Instructions and Notes:
* Please reboot the system after installing this update.
## 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 High Performance Computing 15 SP2 LTSS 15-SP2
zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-4484=1
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-4484=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2023-4484=1
## Package List:
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
(x86_64)
* xen-debugsource-4.13.5_08-150200.3.83.1
* xen-tools-domU-4.13.5_08-150200.3.83.1
* xen-devel-4.13.5_08-150200.3.83.1
* xen-tools-4.13.5_08-150200.3.83.1
* xen-libs-4.13.5_08-150200.3.83.1
* xen-libs-debuginfo-4.13.5_08-150200.3.83.1
* xen-tools-domU-debuginfo-4.13.5_08-150200.3.83.1
* xen-tools-debuginfo-4.13.5_08-150200.3.83.1
* xen-4.13.5_08-150200.3.83.1
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
(noarch)
* xen-tools-xendomains-wait-disk-4.13.5_08-150200.3.83.1
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
* xen-debugsource-4.13.5_08-150200.3.83.1
* xen-tools-domU-4.13.5_08-150200.3.83.1
* xen-devel-4.13.5_08-150200.3.83.1
* xen-tools-4.13.5_08-150200.3.83.1
* xen-libs-4.13.5_08-150200.3.83.1
* xen-libs-debuginfo-4.13.5_08-150200.3.83.1
* xen-tools-domU-debuginfo-4.13.5_08-150200.3.83.1
* xen-tools-debuginfo-4.13.5_08-150200.3.83.1
* xen-4.13.5_08-150200.3.83.1
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
* xen-tools-xendomains-wait-disk-4.13.5_08-150200.3.83.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
* xen-debugsource-4.13.5_08-150200.3.83.1
* xen-tools-domU-4.13.5_08-150200.3.83.1
* xen-devel-4.13.5_08-150200.3.83.1
* xen-tools-4.13.5_08-150200.3.83.1
* xen-libs-4.13.5_08-150200.3.83.1
* xen-libs-debuginfo-4.13.5_08-150200.3.83.1
* xen-tools-domU-debuginfo-4.13.5_08-150200.3.83.1
* xen-tools-debuginfo-4.13.5_08-150200.3.83.1
* xen-4.13.5_08-150200.3.83.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch)
* xen-tools-xendomains-wait-disk-4.13.5_08-150200.3.83.1
## References:
* https://www.suse.com/security/cve/CVE-2023-46835.html
* https://www.suse.com/security/cve/CVE-2023-46836.html
* https://bugzilla.suse.com/show_bug.cgi?id=1216654
* https://bugzilla.suse.com/show_bug.cgi?id=1216807
--===============4907065587514418318==
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<div class="container">
<h1>Security update for xen</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:4484-1</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=1216654">bsc#1216654</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216807">bsc#1216807</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-2023-46835.html">CVE-2023-46835</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-46836.html">CVE-2023-46836</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-2023-46835</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span
class="cvss-score">6.5</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span
class="cvss-reference">CVE-2023-46836</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span
class="cvss-score">5.1</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux
Enterprise High Performance Computing 15 SP2</li>
<li class="list-group-item">SUSE Linux
Enterprise High Performance Computing 15 SP2 LTSS 15-SP2</li>
<li class="list-group-item">SUSE Linux
Enterprise Server 15 SP2</li>
<li class="list-group-item">SUSE Linux
Enterprise Server 15 SP2 LTSS 15-SP2</li>
<li class="list-group-item">SUSE Linux
Enterprise Server for SAP Applications 15 SP2</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities can now be
installed.</p>
<h2>Description:</h2>
<p>This update for xen fixes the following issues:</p>
<ul>
<li>CVE-2023-46835: x86/AMD: mismatch in IOMMU quarantine page table
levels (XSA-445) (bsc#1216654).</li>
<li>CVE-2023-46836: x86: BTC/SRSO fixes not fully effective (XSA-446)
(bsc#1216807).</li>
</ul>
<h2>Special Instructions and Notes:</h2>
<ul>
<li>Please reboot the system after installing this
update.</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">
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
15-SP2
<br/>
<code>zypper in -t patch
SUSE-SLE-Product-HPC-15-SP2-LTSS-2023-4484=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
<br/>
<code>zypper in -t patch
SUSE-SLE-Product-SLES-15-SP2-LTSS-2023-4484=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP2
<br/>
<code>zypper in -t patch
SUSE-SLE-Product-SLES_SAP-15-SP2-2023-4484=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2
LTSS 15-SP2 (x86_64)
<ul>
<li>xen-debugsource-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-domU-4.13.5_08-150200.3.83.1</li>
<li>xen-devel-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-4.13.5_08-150200.3.83.1</li>
<li>xen-libs-4.13.5_08-150200.3.83.1</li>
<li>xen-libs-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-domU-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-4.13.5_08-150200.3.83.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2
LTSS 15-SP2 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.13.5_08-150200.3.83.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
<ul>
<li>xen-debugsource-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-domU-4.13.5_08-150200.3.83.1</li>
<li>xen-devel-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-4.13.5_08-150200.3.83.1</li>
<li>xen-libs-4.13.5_08-150200.3.83.1</li>
<li>xen-libs-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-domU-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-4.13.5_08-150200.3.83.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.13.5_08-150200.3.83.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2
(x86_64)
<ul>
<li>xen-debugsource-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-domU-4.13.5_08-150200.3.83.1</li>
<li>xen-devel-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-4.13.5_08-150200.3.83.1</li>
<li>xen-libs-4.13.5_08-150200.3.83.1</li>
<li>xen-libs-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-domU-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-tools-debuginfo-4.13.5_08-150200.3.83.1</li>
<li>xen-4.13.5_08-150200.3.83.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2
(noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.13.5_08-150200.3.83.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-46835.html">https://www.suse.com/security/cve/CVE-2023-46835.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-46836.html">https://www.suse.com/security/cve/CVE-2023-46836.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216654">https://bugzilla.suse.com/show_bug.cgi?id=1216654</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216807">https://bugzilla.suse.com/show_bug.cgi?id=1216807</a>
</li>
</ul>
</div>
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