CVE-2022-4744
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_REGI…
Published: 2023-03-30 · CVSS: 7.8 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7