CVE-2026-63937 KVM: SEV: Use READ_ONCE() when reading entries/indices from PSC buffer
| Reporter | Title | Published | Views | Family All 26 |
|---|---|---|---|---|
 | Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1881) | 22 Jun 202600:00 | – | nessus |
| Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1968) | 20 Jul 202600:00 | – | nessus |
| openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1) | 13 Aug 202600:00 | – | nessus |
| Photon OS 5.0: Linux PHSA-2026-5.0-0895 | 26 Jun 202600:00 | – | nessus |
| Photon OS 5.0: Linux PHSA-2026-5.0-92-0895 | 10 Aug 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-63937 | 20 Jul 202600:00 | – | nessus |
 | CVE-2026-63937 | 19 Jul 202614:55 | – | cve |
 | CVE-2026-63937 | 19 Jul 202614:55 | – | debiancve |
 | EUVD-2026-45710 | 19 Jul 202614:55 | – | euvd |
 | CVE-2026-63937 | 19 Jul 202616:17 | – | nvd |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/x86/kvm/svm/sev.c"
],
"versions": [
{
"version": "9b54e248d2644be71cb394eb85f31ad99e023a05",
"lessThan": "bd232801ef1d1fd985d2d4ca3cd1d888303ca86f",
"status": "affected",
"versionType": "git"
},
{
"version": "9b54e248d2644be71cb394eb85f31ad99e023a05",
"lessThan": "b1dfaa6f7a957726a6800135be3659fbe4bbf2a4",
"status": "affected",
"versionType": "git"
},
{
"version": "9b54e248d2644be71cb394eb85f31ad99e023a05",
"lessThan": "edbbe88f83b524434974e84808d3093199d67c24",
"status": "affected",
"versionType": "git"
},
{
"version": "9b54e248d2644be71cb394eb85f31ad99e023a05",
"lessThan": "c8cc238093ca6c99267032f6cfe78f59389f3157",
"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/svm/sev.c"
],
"versions": [
{
"version": "6.11",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.11",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.93",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.35",
"lessThanOrEqual": "6.18.*",
"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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05 Aug 2026 12:37Current
CVSS 3.18.8
EPSS0.00163