In the Linux kernel, the following vulnerability has been resolved:
KVM: PPC: Fix kvmarchvcpuioctl vcpuload leak
vcpu_put is not called if the user copy fails. This can result in preempt notifier corruption and crashes, among other issues.
[
{
"events": [
{
"introduced": "4.18"
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{
"fixed": "4.19.199"
}
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},
{
"events": [
{
"introduced": "4.20"
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{
"fixed": "5.4.136"
}
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{
"events": [
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"introduced": "5.5"
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{
"fixed": "5.10.54"
}
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},
{
"events": [
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"introduced": "5.11"
},
{
"fixed": "5.13.6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.14-rc1"
}
]
},
{
"events": [
{
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{
"last_affected": "5.14-rc2"
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]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47296.json"