CVE-2022-50420CWE-401

CVE-2022-50420

Medium · published October 1, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
4.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00160 · 4.9th percentile
Weakness
CWE-401 · Missing Release of Memory after Effective Lifetime
Published
2025-10-01T16:15Z
Affected products (3)
ProductVersionsFixed in
linux/linux_kernel≥ 5.5, < 5.15.865.15.86
linux/linux_kernel≥ 5.16, < 6.0.166.0.16
linux/linux_kernel≥ 6.1, < 6.1.26.1.2
References (4)
EPSS history
Timeline
  • 01 OCT 11:41Z
    crypto: hisilicon/hpre - fix resource leak in remove process
    cvelistv5