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SUSE Linux Enterprise: 2024:0830-1 Moderate: Xen Device Oversight

suse
Calendar Grey March 11, 2024
Dist Suse Esm H88
Latest update for resolving memory access challenges related to xen addresses and enhancing device oversight within SUSE environments. Ensure installation of the most recent security updates.
* bsc#1027519 * bsc#1218851 * bsc#1219080 * bsc#1219885

Summary

## This update for xen fixes the following issues: * CVE-2023-46839: Fixed memory access through PCI device with phantom functions (XSA-449) (bsc#1218851). * CVE-2023-46840: Fixed Failure to quarantine devices in !HVM builds (XSA-450) (bsc#1219080). * CVE-2023-46841: Fixed shadow stack vs exceptions from emulation stubs (XSA-451) (bsc#1219885). ## 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: * openSUSE Leap 15.5 zypper in -t patch SUSE-2024-830=1 openSUSE-SLE-15.5-2024-830=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-830=1 * Basesystem Module 15-SP5

Topics%20covered

Topics Covered

security advisory moderate device management SUSE xen

References

* bsc#1027519

* bsc#1218851

* bsc#1219080

* bsc#1219885

Cross-

* CVE-2023-46839

* CVE-2023-46840

* CVE-2023-46841

CVSS scores:

* CVE-2023-46839 ( SUSE ): 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

* CVE-2023-46840 ( SUSE ): 4.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N

* CVE-2023-46841 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected Products:

* Basesystem Module 15-SP5

* openSUSE Leap 15.5

* Server Applications Module 15-SP5

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP5

* SUSE Linux Enterprise Micro 5.5

* SUSE Linux Enterprise Real Time 15 SP5

* SUSE Linux Enterprise Server 15 SP5

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

An update that solves three vulnerabilities and has one security fix can now be

Announcement ID: SUSE-SU-2024:0830-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate device management SUSE xen

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