CVE-2022-50464

MEDIUM EPSS 4.0%
Published Oct 1, 20259mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 1, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2() As comment of pci_get_device() says, it returns a pci_device with its refcount increased. We need to call pci_dev_put() to decrease the refcount. Save the return value of pci_get_device() and call pci_dev_put() to decrease the refcount.

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
4.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 2

VendorProductVersionRange
linuxlinux_kernel*≥5.12  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2

References 3

  • git.kernel.org https://git.kernel.org/stable/c/2d4b9c7e81f3a4df27749ebecb426b145e68be2a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5938196cc188ba4323bc6357f5ac55127d715888
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8abc6579667129afd13ff2ccb0319ba3f46e6995
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2d4b9c7e81f3a4df27749ebecb426b145e68be2a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5938196cc188ba4323bc6357f5ac55127d715888
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8abc6579667129afd13ff2ccb0319ba3f46e6995
    Patch