CVE-2022-49724

HIGH EPSS 16.6%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
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: tty: goldfish: Fix free_irq() on remove Pass the correct dev_id to free_irq() to fix this splat when the driver is unbound: WARNING: CPU: 0 PID: 30 at kernel/irq/manage.c:1895 free_irq Trying to free already-free IRQ 65 Call Trace: warn_slowpath_fmt free_irq goldfish_tty_remove platform_remove device_remove device_release_driver_internal device_driver_detach unbind_store drv_attr_store ...

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
16.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥4.6  –  <4.14.285
linuxlinux_kernel*≥4.15  –  <4.19.249
linuxlinux_kernel*≥4.20  –  <5.4.200
linuxlinux_kernel*≥5.5  –  <5.10.124
linuxlinux_kernel*≥5.11  –  <5.15.49
linuxlinux_kernel*≥5.16  –  <5.18.6
linuxlinux_kernel5.19any
linuxlinux_kernel5.19any

References 7

  • git.kernel.org https://git.kernel.org/stable/c/499e13aac6c762e1e828172b0f0f5275651d6512
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/65ca4db68b6819244df9024aea4be55edf8af1ef
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a6fcd7ffd76a9c1d998a2d02d518c78a55c5bed8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c4b0b8edccb0cfb15a8cecf4161e0571d3daac64
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c83a1d40dc624070a203eb383ef9fb60eb634136
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f7183c76d500324b8b5bd0af5e663cfa57b7b836
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fb15e79cacddfbc62264e6e807bde50ad688e988
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/499e13aac6c762e1e828172b0f0f5275651d6512
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/65ca4db68b6819244df9024aea4be55edf8af1ef
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a6fcd7ffd76a9c1d998a2d02d518c78a55c5bed8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c4b0b8edccb0cfb15a8cecf4161e0571d3daac64
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c83a1d40dc624070a203eb383ef9fb60eb634136
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f7183c76d500324b8b5bd0af5e663cfa57b7b836
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fb15e79cacddfbc62264e6e807bde50ad688e988
    Patch