SUSE-SU-2023:4185-1

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    SUSE-SU-2023:4185-1

    Published: 24 Oct 2023Last Modified: 4 Feb 2026

    Summary: Security update for xen

    Details: This update for xen fixes the following issues: - CVE-2023-34323: Fixed a potential crash in C Xenstored due to an incorrect assertion (XSA-440) (bsc#1215744). - CVE-2023-34326: Fixed a missing IOMMU TLB flush on x86 AMD systems with IOMMU hardware and PCI passthrough enabled (XSA-442) (bsc#1215746). - CVE-2023-34325: Fixed multiple parsing issues in libfsimage (XSA-443) (bsc#1215747). - CVE-2023-34327, CVE-2023-34328: Fixed multiple issues with AMD x86 debugging functionality for guests (XSA-444) (bsc#1215748).

    References: https://www.suse.com/support/update/announcement/2023/suse-su-20234185-1/, https://bugzilla.suse.com/1215744, https://bugzilla.suse.com/1215746, https://bugzilla.suse.com/1215747, https://bugzilla.suse.com/1215748, https://www.suse.com/security/cve/CVE-2023-34323, https://www.suse.com/security/cve/CVE-2023-34325, https://www.suse.com/security/cve/CVE-2023-34326, https://www.suse.com/security/cve/CVE-2023-34327, https://www.suse.com/security/cve/CVE-2023-34328

    Affected packages

    Package

    Name: xen

    Purl: pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.12.4_40-3.97.1

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    SUSE-SU-2023:4185-1 | CVE-DB