CVE-2022-48774

MEDIUM EPSS 13.0%
Published Jul 16, 20241y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 16, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ptdma: Fix the error handling path in pt_core_init() In order to free resources correctly in the error handling path of pt_core_init(), 2 goto's have to be switched. Otherwise, some resources will leak and we will try to release things that have not been allocated yet. Also move a dev_err() to a place where it is more meaningful.

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
13.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel*≥5.15  –  <5.15.25
linuxlinux_kernel*≥5.16  –  <5.16.11
linuxlinux_kernel5.17any
linuxlinux_kernel5.17any
linuxlinux_kernel5.17any
linuxlinux_kernel5.17any

References 3

  • git.kernel.org https://git.kernel.org/stable/c/3c62fd3406e0b2277c76a6984d3979c7f3f1d129
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3e41445287afa3cf6d572778e5aab31d25e60a8d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d7de1e4820c5a42441ff7276174c8c0e63575c1b
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3c62fd3406e0b2277c76a6984d3979c7f3f1d129
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3e41445287afa3cf6d572778e5aab31d25e60a8d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d7de1e4820c5a42441ff7276174c8c0e63575c1b
    Patch