CVE-2022-50213

Updated:

Description:

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: do not allow SET_ID to refer to another table When doing lookups for sets on the same batch by using its ID, a set from a different table can be used. Then, when the table is removed, a reference to the set may be kept after the set is freed, leading to a potential use-after-free. When looking for sets by ID, use the table that was used for the lookup by name, and only return sets belonging to that same table. This fixes CVE-2022-2586, also reported as ZDI-CAN-17470.

CVSS3: 7.8


Vendor State

OS Vendor version Errata
Amazon Linux 2 4.14.318-240.529.amzn2 ALAS2-2023-2100
RHEL 8 4.18.0-425.3.1.el8 RHSA-2022:7683
RHEL 9 5.14.0-162.6.1.el9_1 RHSA-2022:8267
Amazon Linux 2 5.4 5.4.209-116.367.amzn2 ALAS2KERNEL-5.4-2022-035
Amazon Linux 2 5.10 5.10.144-127.601.amzn2 ALAS2KERNEL-5.10-2022-020
RHEL9 EUS 9.0 5.14.0-70.101.1.el9_0 RHSA-2024:3421

KernelCare State

OS Original kernel version State
Amazon Linux 2
Planned
RHEL 8
Planned
RHEL 9
Planned
Amazon Linux 2 5.4
Planned
Amazon Linux 2 5.10
Planned
RHEL9 EUS 9.0
Planned