CVE-2022-49835

MEDIUM EPSS 5.5%
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: ALSA: hda: fix potential memleak in 'add_widget_node' As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.

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
5.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel* <4.9.334
linuxlinux_kernel*≥4.10  –  <4.14.300
linuxlinux_kernel*≥4.15  –  <4.19.267
linuxlinux_kernel*≥4.20  –  <5.4.225
linuxlinux_kernel*≥5.5  –  <5.10.155
linuxlinux_kernel*≥5.11  –  <5.15.79
linuxlinux_kernel*≥5.16  –  <6.0.9
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any
linuxlinux_kernel6.1any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7
    Patch