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CVE-2025-38107 net_sched: ets: fix a race in ets_qdisc_change()

🗓️ 03 Jul 2025 08:35:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Fixes race condition in ETS during SFQ perturb timer, preventing qlen underflow vulnerability.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_ets.c"
    ],
    "versions": [
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  },
  {
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    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_ets.c"
    ],
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      },
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      },
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      {
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      },
      {
        "version": "6.16",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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