PT-2025-16704 · Linux+5 · Linux Kernel+5
Published
2025-04-01
·
Updated
2026-04-20
·
CVE-2025-22064
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue concerns the Linux kernel's netfilter component, specifically the nf tables subsystem. When
nf tables updchain encounters an error, it needs to roll back hook registration, but this should only be done if the hook has been registered. The problem arises when the table is flagged as dormant (inactive), in which case the hook registration does not occur. The solution involves moving the assignment into the registration block to prevent incorrect hook unregistration.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu