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openSUSE: 2024:1101-1 Moderate: Xen Data Sampling And Race Conditions

suse
Calendar Grey April 8, 2024
Dist Suse Esm H88
A new security enhancement for Xen from SUSE resolves existing vulnerabilities of moderate impact and includes guidance for applying the necessary updates.
* bsc#1221332 * bsc#1221334 Cross-References: * CVE-2023-28746

Summary

## 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) ## 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 15.4 zypper in -t patch SUSE-2024-1101=1 * openSUSE Leap Micro 5.3 zypper in -t patch openSUSE-Leap-Micro-5.3-2024-1101=1 * openSUSE Leap Micro 5.4 zypper in -t patch openSUSE-Leap-Micro-5.4-2024-1101=1 * SUSE Linux Enterprise Micro for Rancher 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2024-1101=1 * SUSE Linux Enterprise Micro 5.3 zypper in -t patch SUSE-SLE-Micro-5.3-2024-1101=1

Topics%20covered

Topics Covered

security advisory openSUSE race conditions xen fix data sampling

References

* bsc#1221332

* bsc#1221334

Cross-

* CVE-2023-28746

* CVE-2024-2193

CVSS scores:

* CVE-2023-28746 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

* CVE-2024-2193 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Products:

* openSUSE Leap 15.4

* openSUSE Leap Micro 5.3

* openSUSE Leap Micro 5.4

* SUSE Linux Enterprise Micro 5.3

* SUSE Linux Enterprise Micro 5.4

* SUSE Linux Enterprise Micro for Rancher 5.3

* SUSE Linux Enterprise Micro for Rancher 5.4

An update that solves two vulnerabilities can now be installed.

##

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

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

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

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

Announcement ID: SUSE-SU-2024:1101-1
Rating: moderate

Topics%20covered

Topics Covered

security advisory openSUSE race conditions xen fix data sampling

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