发布于3月6日3月6日 Members Ubuntu: (CVE-2022-4744): linux-oem-5.14 vulnerability Severity 7 CVSS (AV:L/AC:L/Au:S/C:C/I:C/A:C) Published 03/30/2023 Created 11/21/2024 Added 11/19/2024 Modified 01/28/2025 Description 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. Solution(s) ubuntu-upgrade-linux-oem-5-14 References https://attackerkb.com/topics/cve-2022-4744 CVE - 2022-4744 https://git.kernel.org/linus/158b515f703e75e7d68289bf4d98c664e1d632df https://www.cve.org/CVERecord?id=CVE-2022-4744
