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.
CVSS
No CVSS.
References
Configurations
No configuration.
History
18 Jun 2025, 11:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2025-06-18 11:15
Updated : 2025-06-18 13:47
NVD link : CVE-2022-50213
Mitre link : CVE-2022-50213
CVE.ORG link : CVE-2022-50213
JSON object : View
Products Affected
No product.
CWE
No CWE.