CVE-2026-62433

Description

Parts of the DM_OP handling code assumes the caller has provided the required number of buffers for the given operation without any checking being done. As a result, certain operations might access stack rubble as structures are possibly uninitialized.

CVSS Vector

References

• https://xenbits.xenproject.org/xsa/advisory-506.html
• http://www.openwall.com/lists/oss-security/2026/07/28/22
• http://xenbits.xen.org/xsa/advisory-506.html