CVE-2022-49310

MEDIUM EPSS 15.8%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: fix a refcount leak in cleanup_dev() usb_get_dev is called in xillyusb_probe. So it is better to call usb_put_dev before xdev is released.

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
15.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 3

VendorProductVersionRange
linuxlinux_kernel*≥5.14  –  <5.15.47
linuxlinux_kernel*≥5.16  –  <5.17.15
linuxlinux_kernel*≥5.18  –  <5.18.4

References 4

  • git.kernel.org https://git.kernel.org/stable/c/21f1f167d727f3f857e26d509ef5a6d47fd31bc3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e277b95acdab84cd5d2f8d537a37aef6d21e988b
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/21f1f167d727f3f857e26d509ef5a6d47fd31bc3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b67d19662fdee275c479d21853bc1239600a798f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bc8fceda3b89006e8a7dda8a097d36045d044c25
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e277b95acdab84cd5d2f8d537a37aef6d21e988b
    Patch