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openSUSE Leap 15.5 SUSE-SU-2024:1102-1 Moderate Data Sampling Fix

opensuse
Calendar Grey April 8, 2024
Dist Opensuse Esm H88
Enhancements bolster security for Xen, addressing several vulnerabilities such as register file data sampling and GhostRace concerns.
This update for xen fixes the following issues: CVE-2023-28746: Register File Data Sampling (bsc#1221332) CVE-2024-2193: Fixed GhostRace, a speculative race conditions

Description

This update for xen fixes the following issues:

* CVE-2023-28746: Register File Data Sampling (bsc#1221332)

* CVE-2024-2193: Fixed GhostRace, a speculative race conditions. (bsc#1221334)

* CVE-2023-46841: Hhadow stack vs exceptions from emulation stubs

(bsc#1219885)

Topics%20covered

Topics Covered

security advisory xen update openSUSE race conditions data sampling

Patch

## 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 openSUSE-SLE-15.5-2024-1102=1 SUSE-2024-1102=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2024-1102=1

* Basesystem Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1102=1

* Server Applications Module 15-SP5

zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP5-2024-1102=1

Package List

* openSUSE Leap 15.5 (aarch64 x86_64 i586)

* xen-libs-4.17.3_08-150500.3.27.1

* xen-devel-4.17.3_08-150500.3.27.1

* xen-debugsource-4.17.3_08-150500.3.27.1

* xen-tools-domU-debuginfo-4.17.3_08-150500.3.27.1

* xen-tools-domU-4.17.3_08-150500.3.27.1

* xen-libs-debuginfo-4.17.3_08-150500.3.27.1

* openSUSE Leap 15.5 (x86_64)

* xen-libs-32bit-debuginfo-4.17.3_08-150500.3.27.1

* xen-libs-32bit-4.17.3_08-150500.3.27.1

* openSUSE Leap 15.5 (aarch64 x86_64)

* xen-tools-4.17.3_08-150500.3.27.1

* xen-4.17.3_08-150500.3.27.1

* xen-doc-html-4.17.3_08-150500.3.27.1

* xen-tools-debuginfo-4.17.3_08-150500.3.27.1

* openSUSE Leap 15.5 (noarch)

* xen-tools-xendomains-wait-disk-4.17.3_08-150500.3.27.1

* openSUSE Leap 15.5 (aarch64_ilp32)

* xen-libs-64bit-4.17.3_08-150500.3.27.1

* xen-libs-64bit-debuginfo-4.17.3_08-150500.3.27.1

* SUSE Linux Enterprise Micro 5.5 (x86_64)

* xen-debugsource-4.17.3_08-150500.3.27.1

* xen-libs-debuginfo-4.17.3_08-150500.3.27.1

* xen-libs-4.17.3_08-150500.3.27.1

* Basesystem Module 15-SP5 (x86_64)

*...

Read the Full Advisory

References

* bsc#1027519

* bsc#1219885

* bsc#1221332

* bsc#1221334

## References:

* https://www.suse.com/security/cve/CVE-2023-28746.html

* https://www.suse.com/security/cve/CVE-2023-46841.html

* https://www.suse.com/security/cve/CVE-2024-2193.html

* https://bugzilla.suse.com/show_bug.cgi?id=1027519

* https://bugzilla.suse.com/show_bug.cgi?id=1219885

* https://bugzilla.suse.com/show_bug.cgi?id=1221332

* https://bugzilla.suse.com/show_bug.cgi?id=1221334

Announcement ID: SUSE-SU-2024:1102-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory xen update openSUSE race conditions data sampling

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