drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in xen
Name: |
Mehrere Probleme in xen |
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ID: |
SUSE-SU-2022:1505-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Software Development Kit 12-SP5, SUSE Linux Enterprise Server for SAP Applications 12-SP5 |
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Datum: |
Di, 3. Mai 2022, 21:51 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26356
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26357
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26361
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26360
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26359
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26358 |
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Applikationen: |
Xen |
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Originalnachricht |
SUSE Security Update: Security update for xen ______________________________________________________________________________
Announcement ID: SUSE-SU-2022:1505-1 Rating: moderate References: #1197423 #1197425 #1197426 Cross-References: CVE-2022-26356 CVE-2022-26357 CVE-2022-26358 CVE-2022-26359 CVE-2022-26360 CVE-2022-26361 CVSS scores: CVE-2022-26356 (NVD) : 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H CVE-2022-26356 (SUSE): 6.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2022-26357 (NVD) : 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26357 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26358 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26358 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26359 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26359 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26360 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26360 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H CVE-2022-26361 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2022-26361 (SUSE): 5.7 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
Affected Products: 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 fixes 6 vulnerabilities is now available.
Description:
This update for xen fixes the following issues:
- CVE-2022-26356: Fixed potential race conditions in dirty memory tracking that could cause a denial of service in the host (bsc#1197423). - CVE-2022-26357: Fixed a potential race condition in memory cleanup for hosts using VT-d IOMMU hardware, which could lead to a denial of service in the host (bsc#1197425). - CVE-2022-26358,CVE-2022-26359,CVE-2022-26360,CVE-2022-26361: Fixed various memory corruption issues for hosts using VT-d or AMD-Vi IOMMU hardware. These could be leveraged by an attacker to cause a denial of service in the host (bsc#1197426).
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 Software Development Kit 12-SP5:
zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-1505=1
- SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-1505=1
Package List:
- SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 x86_64):
xen-debugsource-4.12.4_22-3.66.1 xen-devel-4.12.4_22-3.66.1
- SUSE Linux Enterprise Server 12-SP5 (x86_64):
xen-4.12.4_22-3.66.1 xen-debugsource-4.12.4_22-3.66.1 xen-doc-html-4.12.4_22-3.66.1 xen-libs-32bit-4.12.4_22-3.66.1 xen-libs-4.12.4_22-3.66.1 xen-libs-debuginfo-32bit-4.12.4_22-3.66.1 xen-libs-debuginfo-4.12.4_22-3.66.1 xen-tools-4.12.4_22-3.66.1 xen-tools-debuginfo-4.12.4_22-3.66.1 xen-tools-domU-4.12.4_22-3.66.1 xen-tools-domU-debuginfo-4.12.4_22-3.66.1
References:
https://www.suse.com/security/cve/CVE-2022-26356.html https://www.suse.com/security/cve/CVE-2022-26357.html https://www.suse.com/security/cve/CVE-2022-26358.html https://www.suse.com/security/cve/CVE-2022-26359.html https://www.suse.com/security/cve/CVE-2022-26360.html https://www.suse.com/security/cve/CVE-2022-26361.html https://bugzilla.suse.com/1197423 https://bugzilla.suse.com/1197425 https://bugzilla.suse.com/1197426
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