CVE-2026-89775 KVM: arm64: Handle negative S1 walk levels in VNCR TLB size evaluation
| Reporter | Title | Published | Views | Family All 28 |
|---|---|---|---|---|
 | AlmaLinux 10 : kernel (ALSA-2026:72624) | 5 Oct 202600:00 | – | nessus |
| Rocky Linux 10.2 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_72624) | 1 Oct 202600:00 | – | nessus |
| Oracle Linux 10 : kernel (ELSA-2026-72624) | 5 Oct 202600:00 | – | nessus |
| RHEL 10 : kernel (RHSA-2026:72624) | 29 Sep 202600:00 | – | nessus |
| RockyLinux 10 : kernel (RLSA-2026:72624) | 30 Sep 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-89775 | 23 Sep 202600:00 | – | nessus |
 | The vulnerability of the pgshift_level_to_ttl() function in the arch/arm64/kvm/nested.c file of Linux kernel allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information. | 30 Sep 202600:00 | – | bdu_fstec |
 | CVE-2026-89775 | 16 Sep 202615:20 | – | circl |
 | CVE-2026-89775 | 16 Sep 202608:39 | – | cve |
 | CVE-2026-89775 | 16 Sep 202608:39 | – | debiancve |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/arm64/kvm/nested.c"
],
"versions": [
{
"version": "7270cc9157f474dfc46750a34c9d7defc686b2eb",
"lessThan": "be54a70067c7dbe1381157e8a238fa4b16ea9c05",
"status": "affected",
"versionType": "git"
},
{
"version": "7270cc9157f474dfc46750a34c9d7defc686b2eb",
"lessThan": "1c9fca34b9625a67a7f1a03c8604f3df760c6c49",
"status": "affected",
"versionType": "git"
},
{
"version": "7270cc9157f474dfc46750a34c9d7defc686b2eb",
"lessThan": "8053393680d4fa3eb962667d2be95dd39f0940e5",
"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/nested.c"
],
"versions": [
{
"version": "6.16",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.16",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.51",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.5",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3-rc1",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
16 Sep 2026 14:38Current
CVSS 3.19.3
EPSS0.0023