DEBIAN-CVE-2023-34320

    Dashboard / Vulnerabilities / DEBIAN-CVE-2023-34320

    DEBIAN-CVE-2023-34320

    Published: 8 Dec 2023Last Modified: 26 Oct 2026
    Upstream:
    CVE-2023-34320

    Summary:

    Details: Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity.

    References: https://security-tracker.debian.org/tracker/CVE-2023-34320

    Affected packages

    Package

    Name: xen

    Purl: pkg:deb/debian/xen?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.17.2+76-ge1f9cb16e2-1~deb12u1

    Affected versions

    4.17.1+2-gb773c48e36-1
    4.17.2+55-g0b56bed864-1
    4.17.2-1

    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