UBUNTU-CVE-2024-46826

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    UBUNTU-CVE-2024-46826

    Published: 27 Sept 2024Last Modified: 9 Sept 2026
    Upstream:
    CVE-2024-46826
    Aliases:
    USN-7154-1
    USN-7154-2
    USN-7155-1

    Summary:

    Details: In the Linux kernel, the following vulnerability has been resolved: ELF: fix kernel.randomize_va_space double read ELF loader uses "randomize_va_space" twice. It is sysctl and can change at any moment, so 2 loads could see 2 different values in theory with unpredictable consequences. Issue exactly one load for consistent value across one exec.

    References: https://ubuntu.com/security/CVE-2024-46826, https://www.cve.org/CVERecord?id=CVE-2024-46826, https://git.kernel.org/linus/2a97388a807b6ab5538aa8f8537b2463c6988bd2, https://git.kernel.org/stable/c/1f81d51141a234ad0a3874b4d185dc27a521cd27, https://git.kernel.org/stable/c/53f17409abf61f66b6f05aff795e938e5ba811d1, https://git.kernel.org/stable/c/1cf8cd80903073440b6ea055811d04edd24fe4f7, https://git.kernel.org/stable/c/2a97388a807b6ab5538aa8f8537b2463c6988bd2, https://ubuntu.com/security/notices/USN-7154-1, https://ubuntu.com/security/notices/USN-7155-1, https://ubuntu.com/security/notices/USN-7156-1, https://ubuntu.com/security/notices/USN-7154-2, https://ubuntu.com/security/notices/USN-7196-1, https://ubuntu.com/security/notices/USN-7428-1, https://ubuntu.com/security/notices/USN-7429-1, https://ubuntu.com/security/notices/USN-7428-2, https://ubuntu.com/security/notices/USN-7429-2, https://ubuntu.com/security/notices/USN-7455-1, https://ubuntu.com/security/notices/USN-7455-2, https://ubuntu.com/security/notices/USN-7455-3, https://ubuntu.com/security/notices/USN-7459-1, https://ubuntu.com/security/notices/USN-7460-1, https://ubuntu.com/security/notices/USN-7461-1, https://ubuntu.com/security/notices/USN-7461-2, https://ubuntu.com/security/notices/USN-7462-1, https://ubuntu.com/security/notices/USN-7462-2, https://ubuntu.com/security/notices/USN-7463-1, https://ubuntu.com/security/notices/USN-7455-4, https://ubuntu.com/security/notices/USN-7459-2, https://ubuntu.com/security/notices/USN-7455-5, https://ubuntu.com/security/notices/USN-7461-3, https://ubuntu.com/security/notices/USN-7475-1, https://ubuntu.com/security/notices/USN-7539-1, https://ubuntu.com/security/notices/USN-7540-1

    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-2024-46826 | CVE-DB