CVE-2024-49573 (GCVE-0-2024-49573)
Vulnerability from cvelistv5
Published
2025-01-11 12:35
Modified
2025-05-04 09:39
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix NEXT_BUDDY Adam reports that enabling NEXT_BUDDY insta triggers a WARN in pick_next_entity(). Moving clear_buddies() up before the delayed dequeue bits ensures no ->next buddy becomes delayed. Further ensure no new ->next buddy ever starts as delayed.
References
Impacted products
Vendor Product Version
Linux Linux Version: 152e11f6df293e816a6a37c69757033cdc72667d
Version: 152e11f6df293e816a6a37c69757033cdc72667d
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          "programFiles": [
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsched/fair: Fix NEXT_BUDDY\n\nAdam reports that enabling NEXT_BUDDY insta triggers a WARN in\npick_next_entity().\n\nMoving clear_buddies() up before the delayed dequeue bits ensures\nno -\u003enext buddy becomes delayed. Further ensure no new -\u003enext buddy\never starts as delayed."
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      "providerMetadata": {
        "dateUpdated": "2025-05-04T09:39:29.429Z",
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        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/493afbd187c4c9cc1642792c0d9ba400c3d6d90d"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-49573",
    "datePublished": "2025-01-11T12:35:37.625Z",
    "dateReserved": "2025-01-11T12:32:49.536Z",
    "dateUpdated": "2025-05-04T09:39:29.429Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-49573\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-01-11T13:15:24.223\",\"lastModified\":\"2025-01-11T13:15:24.223\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nsched/fair: Fix NEXT_BUDDY\\n\\nAdam reports that enabling NEXT_BUDDY insta triggers a WARN in\\npick_next_entity().\\n\\nMoving clear_buddies() up before the delayed dequeue bits ensures\\nno -\u003enext buddy becomes delayed. Further ensure no new -\u003enext buddy\\never starts as delayed.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: sched/fair: Fix NEXT_BUDDY Adam informa que habilitar NEXT_BUDDY instant\u00e1neamente activa una ADVERTENCIA en pick_next_entity(). Mover clear_buddies() hacia arriba antes de los bits de eliminaci\u00f3n de cola retrasados garantiza que ning\u00fan -\u0026gt;next buddy se retrase. Adem\u00e1s, aseg\u00farese de que ning\u00fan nuevo -\u0026gt;next buddy comience con retraso.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/493afbd187c4c9cc1642792c0d9ba400c3d6d90d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5dbe6816c49197677a5ecce749bd99929da147da\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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}


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