GHSA-RHRV-H88H-98FV

Vulnerability from github – Published: 2025-03-12 00:31 – Updated: 2025-03-12 00:31
VLAI
Details

In the Linux kernel, the following vulnerability has been resolved:

xtensa: xtfpga: Fix refcount leak bug in setup

In machine_setup(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [],
  "aliases": [
    "CVE-2022-49681"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:42Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nxtensa: xtfpga: Fix refcount leak bug in setup\n\nIn machine_setup(), of_find_compatible_node() will return a node\npointer with refcount incremented. We should use of_node_put() when\nit is not used anymore.",
  "id": "GHSA-rhrv-h88h-98fv",
  "modified": "2025-03-12T00:31:49Z",
  "published": "2025-03-12T00:31:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49681"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0162451723178602c37f0555d235dfa17e486112"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0715d0e60052662c3f225342062f174dd721d1c7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/173940b3ae40114d4179c251a98ee039dc9cd5b3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/35d7e961be68732eb3acaeba81fb81ca16eafd05"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6c0839cf1b9e1b3c88da6af76794583cbfae8da3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9b30c5c8884eda3f541229899671cebbad15979b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a52972ee706b438302eb0350e61f378eb191e3d1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b12d5c52f073a0420622aaf2f21b615cce8b36cc"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}



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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.