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CVE-2026-63941 KVM: arm64: Correctly cap ZCR_EL2 provided by a guest hypervisor
| Reporter | Title | Published | Views | Family All 8 |
|---|---|---|---|---|
 | CVE-2026-63941 | 19 Jul 202614:55 | – | cve |
 | EUVD-2026-45714 | 19 Jul 202614:55 | – | euvd |
 | CVE-2026-63941 | 19 Jul 202616:17 | – | nvd |
 | CVE-2026-63941 KVM: arm64: Correctly cap ZCR_EL2 provided by a guest hypervisor | 19 Jul 202614:55 | – | osv |
| DEBIAN-CVE-2026-63941 | 19 Jul 202616:17 | – | osv |
| UBUNTU-CVE-2026-63941 | 20 Jul 202600:00 | – | osv |
 | PT-2026-61258 | 19 Jul 202600:00 | – | ptsecurity |
 | Linux Distros Unpatched Vulnerability : CVE-2026-63941 | 20 Jul 202600:00 | – | nessus |
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/arm64/include/asm/kvm_host.h",
"arch/arm64/kvm/hyp/include/hyp/switch.h",
"arch/arm64/kvm/nested.c",
"arch/arm64/kvm/sys_regs.c"
],
"versions": [
{
"version": "b3d29a8230998b36afecf494b199211d26052785",
"lessThan": "742a9b5ccd8c46caf983ca90c94f855466968e34",
"status": "affected",
"versionType": "git"
},
{
"version": "b3d29a8230998b36afecf494b199211d26052785",
"lessThan": "83726330748981372bde86ed5411d7b306612991",
"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/include/asm/kvm_host.h",
"arch/arm64/kvm/hyp/include/hyp/switch.h",
"arch/arm64/kvm/nested.c",
"arch/arm64/kvm/sys_regs.c"
],
"versions": [
{
"version": "6.11",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.11",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0.12",
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.1",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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20 Jul 2026 13:41Current
CVSS 3.18.8
EPSS0.00189