CVE-2026-64282

Source
https://cve.org/CVERecord?id=CVE-2026-64282
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64282.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-64282
Downstream
Related
Published
2026-07-25T08:49:25.011Z
Modified
2026-08-18T03:31:29.403764742Z
Summary
KVM: arm64: Don't leak PFN when kvm_translate_vncr() races MMU notifier
Details

In the Linux kernel, the following vulnerability has been resolved:

KVM: arm64: Don't leak PFN when kvmtranslatevncr() races MMU notifier

In the case that kvmtranslatevncr() races with an MMU notifier the early return does not release a reference on the faulted in PFN. Add the necessary call to kvmreleasefaultin_page() for the unused PFN.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64282.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
069a05e53549685d2b5e54ceb51db1fd04aa50d7
Fixed
0c93681aea0a1b8be14730a88abe77c840272e41
Fixed
cd1067ccc0dbc18890a74db116d00a4bc3c7f2f7
Fixed
9f76b039a72d7e06374aa96862f0232ed53f7787

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64282.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.16.0
Fixed
6.18.39
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64282.json"