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29 lines
2.2 KiB
JSON
29 lines
2.2 KiB
JSON
{
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"id": "CVE-2024-43820",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-08-17T10:15:08.207",
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"lastModified": "2024-08-19T12:59:59.177",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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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\ndm-raid: Fix WARN_ON_ONCE check for sync_thread in raid_resume\n\nrm-raid devices will occasionally trigger the following warning when\nbeing resumed after a table load because DM_RECOVERY_RUNNING is set:\n\nWARNING: CPU: 7 PID: 5660 at drivers/md/dm-raid.c:4105 raid_resume+0xee/0x100 [dm_raid]\n\nThe failing check is:\nWARN_ON_ONCE(test_bit(MD_RECOVERY_RUNNING, &mddev->recovery));\n\nThis check is designed to make sure that the sync thread isn't\nregistered, but md_check_recovery can set MD_RECOVERY_RUNNING without\nthe sync_thread ever getting registered. Instead of checking if\nMD_RECOVERY_RUNNING is set, check if sync_thread is non-NULL."
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dm-raid: corrige la verificaci\u00f3n WARN_ON_ONCE para sync_thread en raid_resume Los dispositivos rm-raid ocasionalmente activar\u00e1n la siguiente advertencia cuando se reanude despu\u00e9s de una carga de tabla porque DM_RECOVERY_RUNNING est\u00e1 configurado: ADVERTENCIA: CPU: 7 PID: 5660 en drivers/md/dm-raid.c:4105 raid_resume+0xee/0x100 [dm_raid] La verificaci\u00f3n fallida es: WARN_ON_ONCE(test_bit(MD_RECOVERY_RUNNING, &mddev->recovery)); Esta verificaci\u00f3n est\u00e1 manipulada para garantizar que el hilo de sincronizaci\u00f3n no est\u00e9 registrado, pero md_check_recovery puede configurar MD_RECOVERY_RUNNING sin que sync_thread se registre. En lugar de verificar si MD_RECOVERY_RUNNING est\u00e1 configurado, verifique si sync_thread no es NULL."
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}
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],
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"metrics": {},
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/3199a34bfaf7561410e0be1e33a61eba870768fc",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/a5c15a78c0e1631b7df822b56e8b6424e4d1ca3e",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |