github - ghsa-fp4c-f74p-8cg7

ghsa-fp4c-f74p-8cg7

Vulnerability from github

Published

2025-06-30 09:30

Modified

2025-06-30 09:30

Details

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

net/sched: fix use-after-free in taprio_dev_notifier

Since taprio’s taprio_dev_notifier() isn’t protected by an RCU read-side critical section, a race with advance_sched() can lead to a use-after-free.

Adding rcu_read_lock() inside taprio_dev_notifier() prevents this.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38087"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-30T08:15:22Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/sched: fix use-after-free in taprio_dev_notifier\n\nSince taprio\u2019s taprio_dev_notifier() isn\u2019t protected by an\nRCU read-side critical section, a race with advance_sched()\ncan lead to a use-after-free.\n\nAdding rcu_read_lock() inside taprio_dev_notifier() prevents this.",
  "id": "GHSA-fp4c-f74p-8cg7",
  "modified": "2025-06-30T09:30:24Z",
  "published": "2025-06-30T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38087"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a008c89e5e5c5332e4c0a33d707db9ddd529f8a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8c5713ce1ced75f9e9ed5c642ea3d2ba06ead69c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b1547d28ba468bc3b88764efd13e4319bab63be8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b160766e26d4e2e2d6fe2294e0b02f92baefcec5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-38087 (GCVE-0-2025-38087)

Vulnerability from cvelistv5

Published

2025-06-30 07:29

Modified

2025-07-28 04:12

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: net/sched: fix use-after-free in taprio_dev_notifier Since taprio’s taprio_dev_notifier() isn’t protected by an RCU read-side critical section, a race with advance_sched() can lead to a use-after-free. Adding rcu_read_lock() inside taprio_dev_notifier() prevents this.

References

►

URL

Tags

	https://git.kernel.org/stable/c/8c5713ce1ced75f9e9ed5c642ea3d2ba06ead69c
	https://git.kernel.org/stable/c/8a008c89e5e5c5332e4c0a33d707db9ddd529f8a
	https://git.kernel.org/stable/c/b1547d28ba468bc3b88764efd13e4319bab63be8
	https://git.kernel.org/stable/c/b160766e26d4e2e2d6fe2294e0b02f92baefcec5

Impacted products

Vendor

Product

Version

►

Version: fed87cc6718ad5f80aa739fee3c5979a8b09d3a6
Version: fed87cc6718ad5f80aa739fee3c5979a8b09d3a6
Version: fed87cc6718ad5f80aa739fee3c5979a8b09d3a6
Version: fed87cc6718ad5f80aa739fee3c5979a8b09d3a6

Version: 6.3

Show details on NVD website

To clipboard

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          "programFiles": [
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              "negate": false,
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    "dateReserved": "2025-04-16T04:51:23.982Z",
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    "state": "PUBLISHED"
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}

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