CVE-2022-49358

MEDIUM

Linux Kernel 5.3-5.18.3 Use-After-Free in Netfilter Flow Rule Commit Path

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: memleak flow rule from commit path Abort path release flow rule object, however, commit path does not. Update code to destroy these objects before releasing the transaction.

References (6)

Core 6

Scores

CVSS v3 5.5
EPSS 0.0027
EPSS Percentile 18.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-401
Status published
Products (21)
linux/Kernel 5.11.0 - 5.15.47linux
linux/Kernel 5.16.0 - 5.17.15linux
linux/Kernel 5.18.0 - 5.18.4linux
linux/Kernel 5.3.0 - 5.4.198linux
linux/Kernel 5.5.0 - 5.10.122linux
Linux/Linux < 5.3
Linux/Linux 5.10.122 - 5.10.*
Linux/Linux 5.15.47 - 5.15.*
Linux/Linux 5.17.15 - 5.17.*
Linux/Linux 5.18.4 - 5.18.*
... and 11 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026