CVE-2026-98638 KVM: arm64: Validate the SVE vector length in pkvm_vcpu_init_sve()
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-98638 | 18 Oct 202615:20 | – | cve |
 | CVE-2026-98638 | 18 Oct 202615:20 | – | debiancve |
 | EUVD-2026-103552 | 18 Oct 202615:20 | – | euvd |
 | CVE-2026-98638 | 18 Oct 202616:17 | – | nvd |
 | DEBIAN-CVE-2026-98638 | 18 Oct 202617:47 | – | osv_debian |
 | PT-2026-116857 | 18 Oct 202600:00 | – | ptsecurity |
 | CVE-2026-98638 | 19 Oct 202600:00 | – | ubuntucve |
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/arm64/kvm/hyp/nvhe/pkvm.c"
],
"versions": [
{
"version": "5db1bef933427aa467ad89c7b695a84a6b4afe16",
"lessThan": "faf66e55e87498ab4bf88cdf9a629e61b3f2d3bc",
"status": "affected",
"versionType": "git"
},
{
"version": "5db1bef933427aa467ad89c7b695a84a6b4afe16",
"lessThan": "bae3e4493046de4fefa15f809d9b8dc114e84a3d",
"status": "affected",
"versionType": "git"
},
{
"version": "5db1bef933427aa467ad89c7b695a84a6b4afe16",
"lessThan": "2a2eb10795a1e495aebc7f829ccecb72c05b4fd9",
"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/arm64/kvm/hyp/nvhe/pkvm.c"
],
"versions": [
{
"version": "6.16",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.16",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.55",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.9",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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19 Oct 2026 09:23Current
EPSS0.00166