drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in xen
Name: |
Zwei Probleme in xen |
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ID: |
SUSE-SU-2022:0342-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Server 12-SP2-BCL |
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Datum: |
Di, 8. Februar 2022, 07:55 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23034
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23035 |
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Applikationen: |
Xen |
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Originalnachricht |
SUSE Security Update: Security update for xen ______________________________________________________________________________
Announcement ID: SUSE-SU-2022:0342-1 Rating: important References: #1194581 #1194588 Cross-References: CVE-2022-23034 CVE-2022-23035 CVSS scores: CVE-2022-23034 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2022-23034 (SUSE): 4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2022-23035 (NVD) : 4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2022-23035 (SUSE): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected Products: SUSE Linux Enterprise Server 12-SP2-BCL ______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
This update for xen fixes the following issues:
- CVE-2022-23034: Fixed possible DoS by a PV guest Xen while unmapping a grant. (XSA-394) (bsc#1194581) - CVE-2022-23035: Fixed insufficient cleanup of passed-through device IRQs. (XSA-395) (bsc#1194588)
Special Instructions and Notes:
Please reboot the system after installing this update.
Patch Instructions:
To install this SUSE Security 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 Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2022-342=1
Package List:
- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
xen-4.7.6_20-43.85.1 xen-debugsource-4.7.6_20-43.85.1 xen-doc-html-4.7.6_20-43.85.1 xen-libs-32bit-4.7.6_20-43.85.1 xen-libs-4.7.6_20-43.85.1 xen-libs-debuginfo-32bit-4.7.6_20-43.85.1 xen-libs-debuginfo-4.7.6_20-43.85.1 xen-tools-4.7.6_20-43.85.1 xen-tools-debuginfo-4.7.6_20-43.85.1 xen-tools-domU-4.7.6_20-43.85.1 xen-tools-domU-debuginfo-4.7.6_20-43.85.1
References:
https://www.suse.com/security/cve/CVE-2022-23034.html https://www.suse.com/security/cve/CVE-2022-23035.html https://bugzilla.suse.com/1194581 https://bugzilla.suse.com/1194588
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