github - ghsa-45jg-8873-4f8h

ghsa-45jg-8873-4f8h

Vulnerability from github

Published

2025-04-16 15:34

Modified

2025-04-16 15:34

Details

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

staging: vchiq_arm: Fix possible NPR of keep-alive thread

In case vchiq_platform_conn_state_changed() is never called or fails before driver removal, ka_thread won't be a valid pointer to a task_struct. So do the necessary checks before calling kthread_stop to avoid a crash.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-22078"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-16T15:16:02Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vchiq_arm: Fix possible NPR of keep-alive thread\n\nIn case vchiq_platform_conn_state_changed() is never called or fails before\ndriver removal, ka_thread won\u0027t be a valid pointer to a task_struct. So\ndo the necessary checks before calling kthread_stop to avoid a crash.",
  "id": "GHSA-45jg-8873-4f8h",
  "modified": "2025-04-16T15:34:43Z",
  "published": "2025-04-16T15:34:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-22078"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1817c4b85011998604e5ff9a80a6e01adb7e7e81"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3db89bc6d973e2bcaa852f6409c98c228f39a926"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a915c896f95a989a7759a73f8c064f5dc3775175"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bd38395b901327f77a82112f006240de22cf2ceb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-22078 (GCVE-0-2025-22078)

Vulnerability from cvelistv5

Published

2025-04-16 14:12

Modified

2025-05-26 05:17

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: staging: vchiq_arm: Fix possible NPR of keep-alive thread In case vchiq_platform_conn_state_changed() is never called or fails before driver removal, ka_thread won't be a valid pointer to a task_struct. So do the necessary checks before calling kthread_stop to avoid a crash.

References

►

URL

Tags

	https://git.kernel.org/stable/c/1817c4b85011998604e5ff9a80a6e01adb7e7e81
	https://git.kernel.org/stable/c/a915c896f95a989a7759a73f8c064f5dc3775175
	https://git.kernel.org/stable/c/bd38395b901327f77a82112f006240de22cf2ceb
	https://git.kernel.org/stable/c/3db89bc6d973e2bcaa852f6409c98c228f39a926

Impacted products

Vendor

Product

Version

►

Version: 863a756aaf49ed23d25bbb1dad999a85f09e1836
Version: 863a756aaf49ed23d25bbb1dad999a85f09e1836
Version: 863a756aaf49ed23d25bbb1dad999a85f09e1836
Version: 863a756aaf49ed23d25bbb1dad999a85f09e1836

Version: 6.11

Show details on NVD website

To clipboard

{
  "containers": {
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          "product": "Linux",
          "programFiles": [
            "drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "lessThan": "1817c4b85011998604e5ff9a80a6e01adb7e7e81",
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              "version": "863a756aaf49ed23d25bbb1dad999a85f09e1836",
              "versionType": "git"
            },
            {
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              "versionType": "git"
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        },
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          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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            },
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              "versionType": "semver"
            },
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              "versionType": "semver"
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              "versionType": "original_commit_for_fix"
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      ],
      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
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                  "versionStartIncluding": "6.11",
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vchiq_arm: Fix possible NPR of keep-alive thread\n\nIn case vchiq_platform_conn_state_changed() is never called or fails before\ndriver removal, ka_thread won\u0027t be a valid pointer to a task_struct. So\ndo the necessary checks before calling kthread_stop to avoid a crash."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:17:59.735Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "datePublished": "2025-04-16T14:12:28.562Z",
    "dateReserved": "2024-12-29T08:45:45.815Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

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