CVE-2022-4744

Updated: 2025-02-14

CWE: CWE-415

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.

CVSS3: 7.8


Vendor State

OS Vendor version Errata
RHEL 8 4.18.0-513.5.1.el8_9 RHSA-2023:7077
Debian 10 4.19.282-1 DLA-3403-1
Oracle Linux 8 4.18.0-513.5.1.el8_9 ELSA-2023-7077
Debian 10 cloud 4.19.282-1 DLA-3403-1
AlmaLinux 8 4.18.0-513.5.1.el8_9 ALSA-2023:7077
Rocky Linux 8 4.18.0-513.5.1.el8_9 RLSA-2023:7077
Debian 11 5.10.136-1 DSA-5207-1
RHEL 9 5.14.0-162.22.2.el9_1 RHSA-2023:1470
Oracle Linux 9 5.14.0-162.22.2.el9_1 ELSA-2023-1470
Rocky Linux 9 5.14.0-162.22.2.el9_1 RLSA-2023:1470
AlmaLinux 9 5.14.0-162.22.2.el9_1 ALSA-2023:1470
Amazon Linux 2 5.4 5.4.241-150.347.amzn2 ALASKERNEL-5.4-2023-044
Amazon Linux 2 5.10 5.10.144-127.601.amzn2 ALASKERNEL-5.10-2022-020
RHEL9 EUS 9.0 5.14.0-70.50.2.el9_0 RHSA-2023:1468

KernelCare State

OS Original kernel version State
RHEL 8
4.18.0-147.0.2.el8_1 show all hide all
4.18.0-147.0.3.el8_1 4.18.0-147.3.1.el8_1 4.18.0-147.5.1.el8_1 4.18.0-147.8.1.el8_1 4.18.0-147.el8 4.18.0-193.1.2.el8_2 4.18.0-193.13.2.el8_2 4.18.0-193.14.3.el8_2 4.18.0-193.19.1.el8_2 4.18.0-193.28.1.el8_2 4.18.0-193.6.3.el8_2 4.18.0-193.el8 4.18.0-240.1.1.el8_3 4.18.0-240.10.1.el8_3 4.18.0-240.15.1.el8_3 4.18.0-240.22.1.el8_3 4.18.0-240.8.1.el8_3 4.18.0-240.el8 4.18.0-304.el8 4.18.0-305.10.2.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-305.3.1.el8_4 4.18.0-305.7.1.el8_4 4.18.0-305.el8 4.18.0-348.12.2.el8_5 4.18.0-348.2.1.el8_5 4.18.0-348.20.1.el8_5 4.18.0-348.23.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-348.el8 4.18.0-372.13.1.el8_6 4.18.0-372.16.1.el8_6 4.18.0-372.19.1.el8_6 4.18.0-372.26.1.el8_6 4.18.0-372.32.1.el8_6 4.18.0-372.9.1.el8 4.18.0-425.10.1.el8_7 4.18.0-425.13.1.el8_7 4.18.0-425.19.2.el8_7 4.18.0-425.3.1.el8 4.18.0-477.10.1.el8_8 4.18.0-477.13.1.el8_8 4.18.0-477.15.1.el8_8 4.18.0-477.21.1.el8_8 4.18.0-477.27.1.el8_8 4.18.0-80.1.2.el8_0 4.18.0-80.11.1.el8_0 4.18.0-80.11.2.el8_0 4.18.0-80.4.2.el8_0 4.18.0-80.7.1.el8_0 4.18.0-80.7.2.el8_0 4.18.0-80.el8
Will Not Fix
Debian 10
4.19.118-2+deb10u1 show all hide all
4.19.118-2 4.19.132-1 4.19.146-1 4.19.152-1 4.19.160-2 4.19.171-2 4.19.181-1 4.19.194-1 4.19.194-2 4.19.194-3 4.19.208-1 4.19.232-1 4.19.235-1 4.19.249-2 4.19.260-1 4.19.269-1 4.19.67-2+deb10u1 4.19.67-2+deb10u2 4.19.67-2 4.19.98-1+deb10u1 4.19.98-1
Released
Oracle Linux 8
4.18.0-147.0.2.el8_1 show all hide all
4.18.0-147.0.3.el8_1 4.18.0-147.3.1.el8_1 4.18.0-147.5.1.el8_1 4.18.0-147.8.1.el8_1 4.18.0-147.el8 4.18.0-193.1.2.el8_2 4.18.0-193.13.2.el8_2 4.18.0-193.14.3.el8_2 4.18.0-193.19.1.el8_2 4.18.0-193.28.1.el8_2 4.18.0-193.6.3.el8_2 4.18.0-193.el8 4.18.0-240.1.1.el8_3 4.18.0-240.10.1.el8_3 4.18.0-240.15.1.el8_3 4.18.0-240.22.1.el8_3 4.18.0-240.8.1.el8_3 4.18.0-240.el8 4.18.0-305.10.2.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-305.3.1.el8_4 4.18.0-305.7.1.el8_4 4.18.0-305.el8 4.18.0-348.12.2.el8_5 4.18.0-348.2.1.el8_5 4.18.0-348.20.1.el8_5 4.18.0-348.23.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-348.el8 4.18.0-372.13.1.0.1.el8_6 4.18.0-372.16.1.0.1.el8_6 4.18.0-372.19.1.0.1.el8_6 4.18.0-372.26.1.0.1.el8_6 4.18.0-372.32.1.0.1.el8_6 4.18.0-372.9.1.el8 4.18.0-425.10.1.el8_7 4.18.0-425.13.1.el8_7 4.18.0-425.19.2.el8_7 4.18.0-425.3.1.el8 4.18.0-477.10.1.el8_8 4.18.0-477.13.1.el8_8 4.18.0-477.15.1.el8_8 4.18.0-477.21.1.el8_8 4.18.0-477.27.0.1.el8_8 4.18.0-477.27.1.el8_8 4.18.0-80.1.2.el8_0 4.18.0-80.11.1.el8_0 4.18.0-80.11.2.el8_0 4.18.0-80.4.2.el8_0 4.18.0-80.7.1.el8_0 4.18.0-80.7.2.el8_0 4.18.0-80.el8
Will Not Fix
Debian 10 cloud
4.19.118-2+deb10u1 show all hide all
4.19.118-2 4.19.132-1 4.19.146-1 4.19.152-1 4.19.160-2 4.19.171-2 4.19.181-1 4.19.194-1 4.19.194-2 4.19.194-3 4.19.208-1 4.19.232-1 4.19.235-1 4.19.249-2 4.19.260-1 4.19.269-1 4.19.67-2+deb10u2 4.19.98-1+deb10u1
Released
AlmaLinux 8
4.18.0-240.el8 show all hide all
4.18.0-240.15.1.el8_3 4.18.0-240.22.1.el8_3 4.18.0-305.el8 4.18.0-305.3.1.el8_4 4.18.0-305.7.1.el8_4 4.18.0-305.10.2.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-348.el8 4.18.0-348.2.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-348.12.2.el8_5 4.18.0-348.20.1.el8_5 4.18.0-348.20.1.el8.fscrypt 4.18.0-348.23.1.el8_5 4.18.0-372.9.1.el8 4.18.0-372.13.1.el8_6 4.18.0-372.19.1.el8_6 4.18.0-372.16.1.el8_6 4.18.0-372.26.1.el8_6 4.18.0-372.32.1.el8_6 4.18.0-425.3.1.el8 4.18.0-425.10.1.el8_7 4.18.0-425.13.1.el8_7 4.18.0-425.19.2.el8_7 4.18.0-477.10.1.el8_8 4.18.0-477.13.1.el8_8 4.18.0-477.15.1.el8_8 4.18.0-477.21.1.el8_8 4.18.0-477.27.1.el8_8 4.18.0-477.27.2.el8_8
Will Not Fix
Rocky Linux 8
4.18.0-305.3.1.el8_4 show all hide all
4.18.0-305.7.1.el8_4 4.18.0-305.10.2.el8_4 4.18.0-305.12.1.el8_4 4.18.0-305.17.1.el8_4 4.18.0-305.19.1.el8_4 4.18.0-305.25.1.el8_4 4.18.0-348.2.1.el8_5 4.18.0-348.12.2.el8_5 4.18.0-348.20.1.el8_5 4.18.0-348.7.1.el8_5 4.18.0-348.23.1.el8_5 4.18.0-372.9.1.el8 4.18.0-372.13.1.el8_6 4.18.0-372.19.1.el8_6 4.18.0-372.16.1.el8_6 4.18.0-372.16.1.el8_6.0.1 4.18.0-372.26.1.el8_6 4.18.0-372.32.1.el8_6 4.18.0-425.3.1.el8 4.18.0-425.10.1.el8_7 4.18.0-425.13.1.el8_7 4.18.0-425.19.2.el8_7 4.18.0-477.10.1.el8_8 4.18.0-477.13.1.el8_8 4.18.0-477.15.1.el8_8 4.18.0-477.27.1.el8_8 4.18.0-477.21.1.el8_8
Will Not Fix
Debian 11
Will Not Fix
RHEL 9
5.14.0-70.13.1.el9_0 show all hide all
5.14.0-70.5.1.el9_0 5.14.0-70.17.1.el9_0 5.14.0-70.22.1.el9_0 5.14.0-70.26.1.el9_0 5.14.0-70.30.1.el9_0 5.14.0-162.6.1.el9_1 5.14.0-162.12.1.el9_1 5.14.0-162.18.1.el9_1
Released
Oracle Linux 9
5.14.0-70.30.1.0.1.el9_0 show all hide all
5.14.0-70.22.1.0.1.el9_0 5.14.0-70.26.1.0.1.el9_0 5.14.0-162.12.1.el9_1 5.14.0-162.18.1.el9_1 5.14.0-162.6.1.el9_1 5.14.0-70.13.1.0.3.el9_0 5.14.0-70.17.1.0.1.el9_0
Released
Rocky Linux 9
5.14.0-70.22.1.el9_0 show all hide all
5.14.0-70.26.1.el9_0 5.14.0-70.30.1.el9_0 5.14.0-162.6.1.el9_1.0.1 5.14.0-162.6.1.el9_1 5.14.0-162.12.1.el9_1.0.1 5.14.0-162.12.1.el9_1.0.2 5.14.0-162.18.1.el9_1
Released
AlmaLinux 9
5.14.0-70.13.1.el9_0 show all hide all
5.14.0-70.17.1.el9_0 5.14.0-70.22.1.el9_0 5.14.0-70.26.1.el9_0 5.14.0-70.30.1.el9_0 5.14.0-162.6.1.el9_1 5.14.0-162.12.1.el9_1 5.14.0-162.18.1.el9_1
Released
Amazon Linux 2 5.4
5.4.105-48.177.amzn2 show all hide all
5.4.110-54.182.amzn2 5.4.110-54.189.amzn2 5.4.117-58.216.amzn2 5.4.149-73.259.amzn2 5.4.156-83.273.amzn2 5.4.162-86.275.amzn2 5.4.172-90.336.amzn2 5.4.176-91.338.amzn2 5.4.181-99.354.amzn2 5.4.186-102.354.amzn2 5.4.188-104.359.amzn2 5.4.190-107.353.amzn2 5.4.196-108.356.amzn2 5.4.209-116.367.amzn2 5.4.217-126.408.amzn2 5.4.219-126.411.amzn2 5.4.226-129.415.amzn2 5.4.228-131.415.amzn2 5.4.228-132.418.amzn2 5.4.231-137.341.amzn2 5.4.235-144.344.amzn2 5.4.238-148.347.amzn2
Released
Amazon Linux 2 5.10
Planned
RHEL9 EUS 9.0
Planned