UBUNTU-CVE-2025-10263

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    UBUNTU-CVE-2025-10263

    Published: 9 Jun 2026Last Modified: 25 Sept 2026
    Upstream:
    CVE-2025-10263
    Aliases:
    USN-8726-1
    USN-8726-2
    USN-8726-3

    Summary:

    Details: Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may allow writes to resources owned by a higher exception level.

    References: https://ubuntu.com/security/CVE-2025-10263, https://www.cve.org/CVERecord?id=CVE-2025-10263, https://xenbits.xen.org/xsa/advisory-493.html, https://www.openwall.com/lists/oss-security/2026/06/09/13, https://support.arm.com/documentation/112137/latest/, https://lore.kernel.org/all/[email protected]/, https://ubuntu.com/security/notices/USN-8726-1, https://ubuntu.com/security/notices/USN-8727-1, https://ubuntu.com/security/notices/USN-8728-1, https://ubuntu.com/security/notices/USN-8781-1, https://ubuntu.com/security/notices/USN-8726-2, https://ubuntu.com/security/notices/USN-8726-3, https://ubuntu.com/security/notices/USN-8801-1, https://ubuntu.com/security/notices/USN-8728-2, https://ubuntu.com/security/notices/USN-8726-4, https://ubuntu.com/security/notices/USN-8817-1, https://ubuntu.com/security/notices/USN-8818-1, https://ubuntu.com/security/notices/USN-8818-2

    Affected packages

    Package

    Name: linux

    Purl: pkg:deb/ubuntu/linux?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    3.11.0-12.19

    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
    UBUNTU-CVE-2025-10263 | CVE-DB