USN-7496-3

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    USN-7496-3

    Published: 7 May 2025Last Modified: 21 Sept 2026

    Summary: linux-azure, linux-azure-4.15 vulnerabilities

    Details: Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Block layer subsystem; - Character device driver; - Hardware crypto device drivers; - GPU drivers; - Media drivers; - Network drivers; - SCSI subsystem; - USB Gadget drivers; - Framebuffer layer; - Ceph distributed file system; - File systems infrastructure; - JFS file system; - Network file system (NFS) client; - NILFS2 file system; - SMB network file system; - Netfilter; - CAN network layer; - IPv6 networking; - MAC80211 subsystem; - Netlink; - Network traffic control; - SCTP protocol; - TIPC protocol; (CVE-2023-52741, CVE-2024-56631, CVE-2024-50296, CVE-2024-50256, CVE-2024-50237, CVE-2021-47219, CVE-2024-49944, CVE-2024-26915, CVE-2024-56642, CVE-2023-52664, CVE-2024-36934, CVE-2023-52458, CVE-2024-35864, CVE-2024-56598, CVE-2025-21971, CVE-2024-53063, CVE-2023-52927, CVE-2024-46771, CVE-2024-49925, CVE-2024-53140, CVE-2024-36015, CVE-2024-26689, CVE-2024-53173, CVE-2021-47191, CVE-2024-56770, CVE-2024-56650, CVE-2021-47150, CVE-2021-47163, CVE-2024-46780, CVE-2024-56651, CVE-2024-26996, CVE-2024-26974, CVE-2024-53066)

    References: https://ubuntu.com/security/notices/USN-7496-3, https://ubuntu.com/security/CVE-2021-47150, https://ubuntu.com/security/CVE-2021-47163, https://ubuntu.com/security/CVE-2021-47191, https://ubuntu.com/security/CVE-2021-47219, https://ubuntu.com/security/CVE-2023-52458, https://ubuntu.com/security/CVE-2023-52664, https://ubuntu.com/security/CVE-2023-52741, https://ubuntu.com/security/CVE-2023-52927, https://ubuntu.com/security/CVE-2024-26689, https://ubuntu.com/security/CVE-2024-26915, https://ubuntu.com/security/CVE-2024-26974, https://ubuntu.com/security/CVE-2024-26996, https://ubuntu.com/security/CVE-2024-35864, https://ubuntu.com/security/CVE-2024-36015, https://ubuntu.com/security/CVE-2024-36934, https://ubuntu.com/security/CVE-2024-46771, https://ubuntu.com/security/CVE-2024-46780, https://ubuntu.com/security/CVE-2024-49925, https://ubuntu.com/security/CVE-2024-49944, https://ubuntu.com/security/CVE-2024-50237, https://ubuntu.com/security/CVE-2024-50256, https://ubuntu.com/security/CVE-2024-50296, https://ubuntu.com/security/CVE-2024-53063, https://ubuntu.com/security/CVE-2024-53066, https://ubuntu.com/security/CVE-2024-53140, https://ubuntu.com/security/CVE-2024-53173, https://ubuntu.com/security/CVE-2024-56598, https://ubuntu.com/security/CVE-2024-56631, https://ubuntu.com/security/CVE-2024-56642, https://ubuntu.com/security/CVE-2024-56650, https://ubuntu.com/security/CVE-2024-56651, https://ubuntu.com/security/CVE-2024-56770, https://ubuntu.com/security/CVE-2025-21971

    Affected packages

    Package

    Name: linux-azure

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.15.0-1188.203~16.04.1

    Affected versions

    4.11.0-1009.9
    4.11.0-1011.11
    4.11.0-1013.13
    4.11.0-1014.14
    4.11.0-1015.15
    4.11.0-1016.16

    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
    USN-7496-3 | CVE-DB