CVE-2022-50420

MEDIUM

Linux Kernel 5.5-5.15.85, 5.16.0-6.0.15, 6.1.0-6.1.1 - Use-After-Free in HPRE Remove Process

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/hpre - fix resource leak in remove process In hpre_remove(), when the disable operation of qm sriov failed, the following logic should continue to be executed to release the remaining resources that have been allocated, instead of returning directly, otherwise there will be resource leakage.

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0014
EPSS Percentile 3.9%
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 (14)
linux/Kernel 5.16.0 - 6.0.16linux
linux/Kernel 5.5.0 - 5.15.86linux
linux/Kernel 6.1.0 - 6.1.2linux
Linux/Linux < 5.5
Linux/Linux 5.15.86 - 5.15.*
Linux/Linux 5.5
Linux/Linux 6.0.16 - 6.0.*
Linux/Linux 6.1.2 - 6.1.*
Linux/Linux 6.2
Linux/Linux c8b4b477079d1995cc0a1c10d5cdfd02be938cdf - 2b3e3ecdb402ff1053ee25b598ff21b9ddf4384f
... and 4 more
Published Oct 01, 2025
Tracked Since Feb 18, 2026