mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-06-07 05:28:59 +00:00
21 lines
1.1 KiB
JSON
21 lines
1.1 KiB
JSON
{
|
|
"id": "CVE-2024-45817",
|
|
"sourceIdentifier": "security@xen.org",
|
|
"published": "2024-09-25T11:15:12.277",
|
|
"lastModified": "2024-09-25T11:15:12.277",
|
|
"vulnStatus": "Received",
|
|
"cveTags": [],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "In x86's APIC (Advanced Programmable Interrupt Controller) architecture,\nerror conditions are reported in a status register. Furthermore, the OS\ncan opt to receive an interrupt when a new error occurs.\n\nIt is possible to configure the error interrupt with an illegal vector,\nwhich generates an error when an error interrupt is raised.\n\nThis case causes Xen to recurse through vlapic_error(). The recursion\nitself is bounded; errors accumulate in the the status register and only\ngenerate an interrupt when a new status bit becomes set.\n\nHowever, the lock protecting this state in Xen will try to be taken\nrecursively, and deadlock."
|
|
}
|
|
],
|
|
"metrics": {},
|
|
"references": [
|
|
{
|
|
"url": "https://xenbits.xenproject.org/xsa/advisory-462.html",
|
|
"source": "security@xen.org"
|
|
}
|
|
]
|
|
} |