CWE
401
Advisory Published
Updated

CVE-2024-56715: ionic: Fix netdev notifier unregister on failure

First published: Sun Dec 29 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: ionic: Fix netdev notifier unregister on failure If register_netdev() fails, then the driver leaks the netdev notifier. Fix this by calling ionic_lif_unregister() on register_netdev() failure. This will also call ionic_lif_unregister_phc() if it has already been registered.

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected SoftwareAffected VersionHow to fix
Linux Kernel>=5.10<5.15.176
Linux Kernel>=5.16<6.1.122
Linux Kernel>=6.2<6.6.68
Linux Kernel>=6.7<6.12.7
Linux Kernel=6.13-rc1
Linux Kernel=6.13-rc2
Linux Kernel=6.13-rc3
debian/linux<=5.10.223-1<=5.10.234-1
6.1.129-1
6.1.128-1
6.12.20-1
6.12.21-1
debian/linux-6.1
6.1.129-1~deb11u1

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Frequently Asked Questions

  • What is the severity of CVE-2024-56715?

    CVE-2024-56715 has a moderate severity due to the potential for resource leaks.

  • How do I fix CVE-2024-56715?

    To fix CVE-2024-56715, ensure you update to the latest version of the affected Linux kernel releases as per the patch provided.

  • Which versions of the Linux kernel are affected by CVE-2024-56715?

    CVE-2024-56715 affects Linux kernel versions between 5.10 and 5.15.176, 5.16 and 6.1.122, 6.2 and 6.6.68, 6.7 and 6.12.7, and specific RC versions 6.13-rc1 to 6.13-rc3.

  • What potential issues does CVE-2024-56715 introduce?

    CVE-2024-56715 may lead to resource leaks if the netdev notifier is not properly unregistered during the failure of register_netdev().

  • Is CVE-2024-56715 specific to a particular operating system?

    Yes, CVE-2024-56715 specifically affects the Linux kernel.

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