CVE-2024-40999
Full vulnerability record from the local CVENow database.
Description
In the Linux kernel, the following vulnerability has been resolved: net: ena: Add validation for completion descriptors consistency Validate that `first` flag is set only for the first descriptor in multi-buffer packets. In case of an invalid descriptor, a reset will occur. A new reset reason for RX data corruption has been added.
Severity
MEDIUM
CVSS score
5.5
(v3.1)
Vulnerability status
Modified
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2024-07-12 13:15:20.920000
Last modified
2026-10-30 13:17:30.247000
View original CVE JSON
{
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2024-07-12T13:15:20.920",
"lastModified": "2026-10-30T13:17:30.247",
"vulnStatus": "Modified",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ena: Add validation for completion descriptors consistency\n\nValidate that `first` flag is set only for the first\ndescriptor in multi-buffer packets.\nIn case of an invalid descriptor, a reset will occur.\nA new reset reason for RX data corruption has been added."
},
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"lang": "es",
"value": "En el kernel de Linux, se resolvió la siguiente vulnerabilidad: net: ena: agregue validación para la coherencia de los descriptores de finalización. Valide que el indicador \"primer\" esté configurado solo para el primer descriptor en paquetes de múltiples búfer. En caso de un descriptor no válido, se producirá un reinicio. Se ha agregado un nuevo motivo de reinicio para la corrupción de datos RX."
}
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"programFiles": [
"drivers/net/ethernet/amazon/ena/ena_eth_com.c",
"drivers/net/ethernet/amazon/ena/ena_netdev.c",
"drivers/net/ethernet/amazon/ena/ena_regs_defs.h"
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