HIGH✓ PATCH🇵🇱 Wersja polska

CVE-2022-4744

CVSS 7.8v3.1pub. 2023-03-30upd. 2025-02-14

A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

  • Linux Kernel

    OS
    Linux
    5.5 – 5.10.136 (bez)5.11 – 5.15.12 (bez)
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
CWE
References

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