What is CVE-2026-53360?

CVE-2026-53360 is a vulnerability in Linux. Published 2026-07-04.

Is CVE-2026-53360 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Linux

CVE-2026-53360

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Require in-GHCB scratch area if GHCB v2+ is in use As per the GHCB spec, when using GHCB v2+ require the software scratch area to reside in the GHCB's shared b…

Affected products

Linux — versions 4af663c2f64a8d252e690c60cf8b8abf22dc2951, 6.10, 0

Public proof-of-concept exploits

0xCyberstan/CVE-2026-53360-POC

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67
416baaa9-dc9f-4396-8d5f-8c081fb06d67

Frequently asked questions

What is CVE-2026-53360?: CVE-2026-53360 is a vulnerability in Linux. Published 2026-07-04.
Is CVE-2026-53360 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.