CVE-2022-49399

MEDIUM EPSS 15.0%
Published Feb 26, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: tty: goldfish: Use tty_port_destroy() to destroy port In goldfish_tty_probe(), the port initialized through tty_port_init() should be destroyed in error paths.In goldfish_tty_remove(), qtty->port also should be destroyed or else might leak resources. Fix the above by calling tty_port_destroy().

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
15.0% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel*≥3.9  –  <4.14.283
linuxlinux_kernel*≥4.15  –  <4.19.247
linuxlinux_kernel*≥4.20  –  <5.4.198
linuxlinux_kernel*≥5.5  –  <5.10.122
linuxlinux_kernel*≥5.11  –  <5.15.47
linuxlinux_kernel*≥5.16  –  <5.17.15
linuxlinux_kernel*≥5.18  –  <5.18.4

References 8

  • git.kernel.org https://git.kernel.org/stable/c/241fcb79dd1df276d80b19f5f6acc9eaaaa63309
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/326192b99c903a2193d820c30ed936cc2402382c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/45f6ce70abfb7ccf9d787781cbc4c03294a775a1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4639d1b992de8f37d66f698056875c274efcd45f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/507b05063d1b7a1fcb9f7d7c47586fc4f3508f98
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9ae3d073f7db5578ae1907544f0c15947e9678e6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/da64f419d7f78272bfe40dde1262602d4ff6b32c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ee6c33b29e624f515202a31bf6ef0437f26a1867
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/241fcb79dd1df276d80b19f5f6acc9eaaaa63309
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/326192b99c903a2193d820c30ed936cc2402382c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/45f6ce70abfb7ccf9d787781cbc4c03294a775a1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4639d1b992de8f37d66f698056875c274efcd45f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/507b05063d1b7a1fcb9f7d7c47586fc4f3508f98
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9ae3d073f7db5578ae1907544f0c15947e9678e6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/da64f419d7f78272bfe40dde1262602d4ff6b32c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ee6c33b29e624f515202a31bf6ef0437f26a1867
    Patch