drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in xen
| Name: |
Zwei Probleme in xen |
|
| ID: |
SUSE-SU-2023:4486-1 |
|
| Distribution: |
SUSE |
|
| Plattformen: |
SUSE Linux Enterprise Server 12 SP5, SUSE Linux Enterprise High Performance Computing 12 SP5, SUSE Linux Enterprise Server for SAP Applications 12 SP5, SUSE Linux Enterprise Software Development Kit 12 SP5 |
|
| 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-2023:4486-1
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 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
* SUSE Linux Enterprise Software Development Kit 12 SP5
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 Software Development Kit 12 SP5
zypper in -t patch SUSE-SLE-SDK-12-SP5-2023-4486=1
* SUSE Linux Enterprise Server for SAP Applications 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4486=1
* SUSE Linux Enterprise High Performance Computing 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4486=1
* SUSE Linux Enterprise Server 12 SP5
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2023-4486=1
## Package List:
* SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 x86_64)
* xen-devel-4.12.4_42-3.100.1
* xen-debugsource-4.12.4_42-3.100.1
* SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
* xen-4.12.4_42-3.100.1
* xen-libs-debuginfo-4.12.4_42-3.100.1
* xen-tools-4.12.4_42-3.100.1
* xen-libs-debuginfo-32bit-4.12.4_42-3.100.1
* xen-libs-32bit-4.12.4_42-3.100.1
* xen-debugsource-4.12.4_42-3.100.1
* xen-tools-domU-debuginfo-4.12.4_42-3.100.1
* xen-doc-html-4.12.4_42-3.100.1
* xen-libs-4.12.4_42-3.100.1
* xen-tools-domU-4.12.4_42-3.100.1
* xen-tools-debuginfo-4.12.4_42-3.100.1
* SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
* xen-4.12.4_42-3.100.1
* xen-libs-debuginfo-4.12.4_42-3.100.1
* xen-tools-4.12.4_42-3.100.1
* xen-libs-debuginfo-32bit-4.12.4_42-3.100.1
* xen-libs-32bit-4.12.4_42-3.100.1
* xen-debugsource-4.12.4_42-3.100.1
* xen-tools-domU-debuginfo-4.12.4_42-3.100.1
* xen-doc-html-4.12.4_42-3.100.1
* xen-libs-4.12.4_42-3.100.1
* xen-tools-domU-4.12.4_42-3.100.1
* xen-tools-debuginfo-4.12.4_42-3.100.1
* SUSE Linux Enterprise Server 12 SP5 (x86_64)
* xen-4.12.4_42-3.100.1
* xen-libs-debuginfo-4.12.4_42-3.100.1
* xen-tools-4.12.4_42-3.100.1
* xen-libs-debuginfo-32bit-4.12.4_42-3.100.1
* xen-libs-32bit-4.12.4_42-3.100.1
* xen-debugsource-4.12.4_42-3.100.1
* xen-tools-domU-debuginfo-4.12.4_42-3.100.1
* xen-doc-html-4.12.4_42-3.100.1
* xen-libs-4.12.4_42-3.100.1
* xen-tools-domU-4.12.4_42-3.100.1
* xen-tools-debuginfo-4.12.4_42-3.100.1
## 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
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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-2023:4486-1</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 12 SP5</li>
<li class="list-group-item">SUSE Linux
Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux
Enterprise Server for SAP Applications 12 SP5</li>
<li class="list-group-item">SUSE Linux
Enterprise Software Development Kit 12 SP5</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 Software Development Kit 12 SP5
<br/>
<code>zypper in -t patch
SUSE-SLE-SDK-12-SP5-2023-4486=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 12 SP5
<br/>
<code>zypper in -t patch
SUSE-SLE-SERVER-12-SP5-2023-4486=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing 12 SP5
<br/>
<code>zypper in -t patch
SUSE-SLE-SERVER-12-SP5-2023-4486=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5
<br/>
<code>zypper in -t patch
SUSE-SLE-SERVER-12-SP5-2023-4486=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Software Development Kit 12 SP5
(aarch64 x86_64)
<ul>
<li>xen-devel-4.12.4_42-3.100.1</li>
<li>xen-debugsource-4.12.4_42-3.100.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 12 SP5
(x86_64)
<ul>
<li>xen-4.12.4_42-3.100.1</li>
<li>xen-libs-debuginfo-4.12.4_42-3.100.1</li>
<li>xen-tools-4.12.4_42-3.100.1</li>
<li>xen-libs-debuginfo-32bit-4.12.4_42-3.100.1</li>
<li>xen-libs-32bit-4.12.4_42-3.100.1</li>
<li>xen-debugsource-4.12.4_42-3.100.1</li>
<li>xen-tools-domU-debuginfo-4.12.4_42-3.100.1</li>
<li>xen-doc-html-4.12.4_42-3.100.1</li>
<li>xen-libs-4.12.4_42-3.100.1</li>
<li>xen-tools-domU-4.12.4_42-3.100.1</li>
<li>xen-tools-debuginfo-4.12.4_42-3.100.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 12 SP5
(x86_64)
<ul>
<li>xen-4.12.4_42-3.100.1</li>
<li>xen-libs-debuginfo-4.12.4_42-3.100.1</li>
<li>xen-tools-4.12.4_42-3.100.1</li>
<li>xen-libs-debuginfo-32bit-4.12.4_42-3.100.1</li>
<li>xen-libs-32bit-4.12.4_42-3.100.1</li>
<li>xen-debugsource-4.12.4_42-3.100.1</li>
<li>xen-tools-domU-debuginfo-4.12.4_42-3.100.1</li>
<li>xen-doc-html-4.12.4_42-3.100.1</li>
<li>xen-libs-4.12.4_42-3.100.1</li>
<li>xen-tools-domU-4.12.4_42-3.100.1</li>
<li>xen-tools-debuginfo-4.12.4_42-3.100.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 (x86_64)
<ul>
<li>xen-4.12.4_42-3.100.1</li>
<li>xen-libs-debuginfo-4.12.4_42-3.100.1</li>
<li>xen-tools-4.12.4_42-3.100.1</li>
<li>xen-libs-debuginfo-32bit-4.12.4_42-3.100.1</li>
<li>xen-libs-32bit-4.12.4_42-3.100.1</li>
<li>xen-debugsource-4.12.4_42-3.100.1</li>
<li>xen-tools-domU-debuginfo-4.12.4_42-3.100.1</li>
<li>xen-doc-html-4.12.4_42-3.100.1</li>
<li>xen-libs-4.12.4_42-3.100.1</li>
<li>xen-tools-domU-4.12.4_42-3.100.1</li>
<li>xen-tools-debuginfo-4.12.4_42-3.100.1</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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