Exploit for Missing Release of Memory after Effective Lifetime in Linux Linux_Kernel

What happened

Reference-count underflow in Linux kernel io_uring zerocopy send path over AF_VSOCK.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

• Review the original advisory and validate affected versions.
• Apply vendor-provided updates or mitigations when available.