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CVE-2021-47390 KVM: x86: Fix stack-out-of-bounds memory access from ioapic_write_indirect()
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/x86/kvm/ioapic.c"
],
"versions": [
{
"version": "7ee30bc132c683d06a6d9e360e39e483e3990708",
"lessThan": "bebabb76ad9acca8858e0371e102fb60d708e25b",
"status": "affected",
"versionType": "git"
},
{
"version": "7ee30bc132c683d06a6d9e360e39e483e3990708",
"lessThan": "99a9e9b80f19fc63be005a33d76211dd23114792",
"status": "affected",
"versionType": "git"
},
{
"version": "7ee30bc132c683d06a6d9e360e39e483e3990708",
"lessThan": "2f9b68f57c6278c322793a06063181deded0ad69",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/x86/kvm/ioapic.c"
],
"versions": [
{
"version": "5.5",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.5",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.71",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.14.10",
"lessThanOrEqual": "5.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 13:53Current
6.4Medium risk
Vulners AI Score6.4
EPSS0.00259