CVE-2022-50537

MEDIUM EPSS 3.9%
Published Oct 7, 20258mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 7, 2025 8mo ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe() In rpi_firmware_probe(), if mbox_request_channel() fails, the 'fw' will not be freed through rpi_firmware_delete(), fix this leak by calling kfree() in the error path.

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
3.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥5.10.65  –  <5.10.163
linuxlinux_kernel*≥5.13  –  <5.15.86
linuxlinux_kernel*≥5.16  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2

References 6

  • git.kernel.org https://git.kernel.org/stable/c/62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/71d2abab374f707ab8ac8dcef191fd2b3b67b8bd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7b51161696e803fd5f9ad55b20a64c2df313f95c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b308fdedef095aac14569f810d46edf773ea7d1e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d34742245e4366579f9a80f8cfe4a63248e838e0
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/71d2abab374f707ab8ac8dcef191fd2b3b67b8bd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7b51161696e803fd5f9ad55b20a64c2df313f95c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b308fdedef095aac14569f810d46edf773ea7d1e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d34742245e4366579f9a80f8cfe4a63248e838e0
    Patch