SUSE Linux 5.4: 2024:1259-2 moderate: xen memory disclosure
suse
April 12, 2024
* bsc#1027519 * bsc#1221984 * bsc#1222302 * bsc#1222453
Summary
## This update for xen fixes the following issues: * CVE-2023-46842: Fixed denial of service due to Xen bug check triggered by HVM hypercalls (XSA-454) in xen x86 (bsc#1221984) * CVE-2024-31142: Fixed incorrect logic for BTC/SRSO mitigations (XSA-455) in xen x86 (bsc#1222302) * CVE-2024-2201: Fixed memory disclosure via Native Branch History Injection (XSA-456) in xen x86 (bsc#1222453) Other fixes: * Update to Xen 4.16.6 (bsc#1027519)
References
* bsc#1027519
* bsc#1221984
* bsc#1222302
* bsc#1222453
Cross-
* CVE-2023-46842
* CVE-2024-2201
* CVE-2024-31142
CVSS scores:
* CVE-2023-46842 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
* CVE-2024-2201 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2024-31142 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/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 three vulnerabilities and has one security fix can now be
installed.
##
* https://www.suse.com/security/cve/CVE-2023-46842.html
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Announcement ID: SUSE-SU-2024:1259-1
Rating: moderate
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