CVE-2022-49619

MEDIUM

Linux Kernel < 4.14.289, 4.15.0-5.19.253, 5.20.0-5.18.13 Use-After-Free in sfp_probe()

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net: sfp: fix memory leak in sfp_probe() sfp_probe() allocates a memory chunk from sfp with sfp_alloc(). When devm_add_action() fails, sfp is not freed, which leads to a memory leak. We should use devm_add_action_or_reset() instead of devm_add_action().

References (7)

Core 7

Scores

CVSS v3 5.5
EPSS 0.0024
EPSS Percentile 15.2%
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 (24)
linux/Kernel 4.14.0 - 4.14.289linux
linux/Kernel 4.15.0 - 4.19.253linux
linux/Kernel 4.20.0 - 5.4.207linux
linux/Kernel 5.11.0 - 5.15.56linux
linux/Kernel 5.16.0 - 5.18.13linux
linux/Kernel 5.5.0 - 5.10.132linux
Linux/Linux < 4.14
Linux/Linux 4.14
Linux/Linux 4.14.289 - 4.14.*
Linux/Linux 4.19.253 - 4.19.*
... and 14 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026