CVE-2022-49819

MEDIUM EPSS 3.7%
Published May 1, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 1, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: octeon_ep: fix potential memory leak in octep_device_setup() When occur unsupported_dev and mbox init errors, it did not free oct->conf and iounmap() oct->mmio[i].hw_addr. That would trigger memory leak problem. Add kfree() for oct->conf and iounmap() for oct->mmio[i].hw_addr under unsupported_dev and mbox init errors to fix the problem.

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
3.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel*≥5.19  –  <6.0.10
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any

References 2

  • git.kernel.org https://git.kernel.org/stable/c/67b65a0db8a7fdad43159819f41335497a4bb04f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e4041be97b15302ebfffda8bbd45f3b2d096048f
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/67b65a0db8a7fdad43159819f41335497a4bb04f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e4041be97b15302ebfffda8bbd45f3b2d096048f
    Patch