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THREAT OPS › Threat News › [NVD] CVE-2026-53359 (HIGH 8.8) — In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to unexpected role Commit 0cb2af2ea66ad ("KVM: x86: Fix shadow paging use-after-free due to unexpected GFN") fixed a shadow paging mismatch between stored and comp

[NVD] CVE-2026-53359 (HIGH 8.8) — In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to unexpected role Commit 0cb2af2ea66ad ("KVM: x86: Fix shadow paging use-after-free due to unexpected GFN") fixed a shadow paging mismatch between stored and comp

lownvdPublished 2026-07-04

CVE-2026-53359 CVSS: 8.8 HIGH Published: 2026-07-04T12:17:01.760

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

KVM: x86: Fix shadow paging use-after-free due to unexpected role

Commit 0cb2af2ea66ad ("KVM: x86: Fix shadow paging use-after-free due to unexpected GFN") fixed a shadow paging mismatch between stored and computed GFNs; the bug could be triggered by changing a PD

Indicators of compromise

CVE-2026-53359cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-53359