CVE-2022-48639

MEDIUM

Linux Kernel 5.1-5.4.215, 5.5-5.10.146, 5.11-5.15.71, 5.16-5.19.12 - Refcount Leak in tc_new_tfilter()

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tc_new_tfilter() tfilter_put need to be called to put the refount got by tp->ops->get to avoid possible refcount leak when chain->tmplt_ops != NULL and chain->tmplt_ops != tp->ops.

References (5)

Core 5

Scores

CVSS v3 5.5
EPSS 0.0023
EPSS Percentile 14.1%
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

Status published
Products (18)
linux/Kernel 5.1.0 - 5.4.215linux
linux/Kernel 5.11.0 - 5.15.71linux
linux/Kernel 5.16.0 - 5.19.12linux
linux/Kernel 5.5.0 - 5.10.146linux
Linux/Linux < 5.1
Linux/Linux 5.1
Linux/Linux 5.10.146 - 5.10.*
Linux/Linux 5.15.71 - 5.15.*
Linux/Linux 5.19.12 - 5.19.*
Linux/Linux 5.4.215 - 5.4.*
... and 8 more
Published Apr 28, 2024
Tracked Since Feb 18, 2026