CVE-2026-72305

In the Linux kernel, the following vulnerability has been resolved: VDUSE: avoid leaking information to userspace The bounceing is not necessarily page aligned, so current VDUSE can leak kernel information through mapping bounce pages to userspace. Allocate bounce pages with GFPZERO to avoid...

CVE-2026-72305

Consolidated details show CVE-2026-72305 affects the Linux kernel VDUSE subsystem, where bounce pages mapped to userspace may leak kernel information due to non-page-aligned bounce handling. Mitigation: allocate bounce pages with __GFP_ZERO to prevent leaking data to userspace. The vulnerability ...

PT-2026-72493

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in VDUSE where kernel information can be leaked to userspace. This occurs because bouncing is not necessarily page aligned, allowing the mapping of bounce pages to...