SUSE-SU-2024:4163-1: xen security update

SUSE-SU-2024:4163-1, released December 4, 2024, fixes 3 CVEs in xen (version 4.18.3_06-150600.3.12.1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.3

Base score, 0 to 10

Highest EPSS

0.0054

46th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 2

Fixed package versions

Product	Release	Fixed in
xen	opensuse-leap 15.6	4.18.3_06-150600.3.12.1
xen	sles 15.6	4.18.3_06-150600.3.12.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2024-45817	xen: xen: x86: Deadlock in vlapic_error() (bsc#1230366)	7.3	0.0054	None reported
Routine	CVE-2024-45819	xen: xen: libxl leaks data to PVH guests via ACPI tables (bsc#1232624)	5.5	0.0030	None reported
Routine	CVE-2024-45818	xen: xen: Deadlock in x86 HVM standard VGA handling (bsc#1232622)	6.5	0.0027	None reported

Also fixes CVE-2024-45817

DEBIAN-CVE-2024-45817
xen on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://osv.dev/vulnerability/SUSE-SU-2024:4163-1

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