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CVE-2026-72229: Linux

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CVSS

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Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

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    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: batman-adv: clean untagged VLAN on netdev registration failure When an mesh interface is registered, it creates an untagged struct batadv_meshif_vlan on top of it via the NETDEV_REGISTER notifier. But in this process, another receiver of this notification can veto the registration. The netdev registration will be aborted because of this veto. The register_netdevice() call will try to clean up the net_device using unregister_netdevice_queue() - which only uses the .priv_destructor to free private resources. In this situation, .dellink will not be called. The cleanup of the untagged batadv_meshif_vlan must thefore be done in the destructor to avoid a leak of this object.

    Засегнати продукти

    • Linux Linux: 5d2c05b213377694a2aa8ce1ed9b23f7c39b0569 преди 86e32dfb6a6fe29898f4a562b7b6e38e480bba4d; 5d2c05b213377694a2aa8ce1ed9b23f7c39b0569 преди 06ae245168268b705a204f93c318b30107d10e92; 5d2c05b213377694a2aa8ce1ed9b23f7c39b0569 преди dbca15fcbeed5276af440a53aed3901590fa7fc9; 5d2c05b213377694a2aa8ce1ed9b23f7c39b0569 преди f2423da55976ea249f73029e468aefda4b94acba; 5d2c05b213377694a2aa8ce1ed9b23f7c39b0569 преди f15ca6250591cfe78408114a54eaa8d58da51bfa; 5d2c05b213377694a2aa8ce1ed9b23f7c39b0569 преди c945f6007e7851e74706c72f98763023699bcd97; 5d2c05b213377694a2aa8ce1ed9b23f7c39b0569 преди 5a82c558098889cc8bfff85cc62f563833205d91; 5d2c05b213377694a2aa8ce1ed9b23f7c39b0569 преди 8669a550c752d86baebc5fdc83b8ff35c4372c0e
    • Linux Linux: 3.13; преди 3.13; 5.10.261 до 5.10.*; 5.15.212 до 5.15.*; 6.1.178 до 6.1.*; 6.6.145 до 6.6.*; 6.12.97 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; от 7.2 нататък

    История

    • 15 август 2026 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2026-72229: Linux | freedomonline.bg