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CVE-2022-49724 (GCVE-0-2022-49724)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:24 – Updated: 2026-05-11 19:05
VLAI
Title
tty: goldfish: Fix free_irq() on remove
Summary
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 ...
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 465893e18878e119d8d0255439fad8debbd646fd , < c4b0b8edccb0cfb15a8cecf4161e0571d3daac64 (git)
Affected: 465893e18878e119d8d0255439fad8debbd646fd , < c83a1d40dc624070a203eb383ef9fb60eb634136 (git)
Affected: 465893e18878e119d8d0255439fad8debbd646fd , < f7183c76d500324b8b5bd0af5e663cfa57b7b836 (git)
Affected: 465893e18878e119d8d0255439fad8debbd646fd , < 65ca4db68b6819244df9024aea4be55edf8af1ef (git)
Affected: 465893e18878e119d8d0255439fad8debbd646fd , < fb15e79cacddfbc62264e6e807bde50ad688e988 (git)
Affected: 465893e18878e119d8d0255439fad8debbd646fd , < a6fcd7ffd76a9c1d998a2d02d518c78a55c5bed8 (git)
Affected: 465893e18878e119d8d0255439fad8debbd646fd , < 499e13aac6c762e1e828172b0f0f5275651d6512 (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.6
Unaffected: 0 , < 4.6 (semver)
Unaffected: 4.14.285 , ≤ 4.14.* (semver)
Unaffected: 4.19.249 , ≤ 4.19.* (semver)
Unaffected: 5.4.200 , ≤ 5.4.* (semver)
Unaffected: 5.10.124 , ≤ 5.10.* (semver)
Unaffected: 5.15.49 , ≤ 5.15.* (semver)
Unaffected: 5.18.6 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
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corregir este error cuando el controlador no est\u00e1 vinculado: ADVERTENCIA: CPU: 0 PID: 30 en kernel/irq/manage.c:1895 free_irq Intentando liberar una IRQ 65 que ya est\u00e1 libre Seguimiento de llamadas: warn_slowpath_fmt free_irq goldfish_tty_remove platform_remove device_remove device_release_driver_internal device_driver_detach unbind_store drv_attr_store 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    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2026-06-30T10:38:53+00:00",
      "cve": "CVE-2022-49724",
      "id": "CVE-2022-49724",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: tty: goldfish: Fix free_irq() on remove",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49724.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.