CVE-2022-50420

MEDIUM EPSS 4.3%
Published Oct 1, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 1, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.5  –  <5.15.86
linuxlinux_kernel*≥5.16  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2

References 4

  • git.kernel.org https://git.kernel.org/stable/c/2b3e3ecdb402ff1053ee25b598ff21b9ddf4384f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/45e6319bd5f2154d8b8c9f1eaa4ac030ba0d330c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4e0de941d252d4e7c985981e78480c8d6f020b64
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cb873c93a7ad27681920bf062ef052fca1e8d5b1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2b3e3ecdb402ff1053ee25b598ff21b9ddf4384f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/45e6319bd5f2154d8b8c9f1eaa4ac030ba0d330c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4e0de941d252d4e7c985981e78480c8d6f020b64
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cb873c93a7ad27681920bf062ef052fca1e8d5b1
    Patch