280 lines
12 KiB
JSON
280 lines
12 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveId": "CVE-2022-48671",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-02-25T13:44:28.321Z",
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"datePublished": "2024-05-03T14:50:23.558Z",
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"dateUpdated": "2026-05-11T18:44:53.447Z"
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},
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},
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{
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"lang": "en",
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"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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"kernel/cgroup/cgroup-v1.c"
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}
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"title": "cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()",
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"content": {
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"timestamp": "2024-05-06T15:12:14.079254Z",
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