{
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    "CVE_data_meta": {
        "ID": "CVE-2022-48671",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()\n\nsyzbot is hitting percpu_rwsem_assert_held(&cpu_hotplug_lock) warning at\ncpuset_attach() [1], for commit 4f7e7236435ca0ab (\"cgroup: Fix\nthreadgroup_rwsem <-> cpus_read_lock() deadlock\") missed that\ncpuset_attach() is also called from cgroup_attach_task_all().\nAdd cpus_read_lock() like what cgroup_procs_write_start() does."
            }
        ]
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                        "lang": "eng",
                        "value": "n/a"
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                    "product": {
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                                            "version_name": "5.19.9",
                                            "version_value": "5.19.11"
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                "url": "https://git.kernel.org/stable/c/321488cfac7d0eb6d97de467015ff754f85813ff",
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