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SUSE Linux 15 SP2: 2024:4073-1 important: xen data leak and deadlock

suse
Calendar Grey November 27, 2024
Dist Suse Esm H88
Essential security patch for SUSE's xen addressing vulnerabilities related to deadlocks and data exposure impacting several services.
* bsc#1230366 * bsc#1232542 * bsc#1232622 * bsc#1232624

Summary

## This update for xen fixes the following issues: Security issues fixed: * CVE-2024-45818: xen: Deadlock in x86 HVM standard VGA handling (bsc#1232622) * CVE-2024-45819: xen: libxl leaks data to PVH guests via ACPI tables (bsc#1232624) * CVE-2024-45817: xen: x86: Deadlock in vlapic_error() (bsc#1230366) Non-security issue fixed: * Removed usage of net-tools-deprecated from supportconfig plugin (bsc#1232542)

Topics%20covered

Topics Covered

security advisory important data leak deadlock xen ACPI SUSE Linux Enterprise

References

* bsc#1230366

* bsc#1232542

* bsc#1232622

* bsc#1232624

Cross-

* CVE-2024-45817

* CVE-2024-45818

* CVE-2024-45819

CVSS scores:

* CVE-2024-45817 ( SUSE ): 6.9

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

* CVE-2024-45817 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-45818 ( SUSE ): 8.2

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

* CVE-2024-45818 ( SUSE ): 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

* CVE-2024-45819 ( SUSE ): 6.8

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N

* CVE-2024-45819 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Products:

* SUSE Linux Enterprise High Performance Computing 15 SP2

* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:4073-1
Release Date: 2024-11-27T07:34:48Z
Rating: important

Topics%20covered

Topics Covered

security advisory important data leak deadlock xen ACPI SUSE Linux Enterprise

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