CVE-2026-62433

7.3 highEPSS 0.3%

High (7.3). EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.3 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-31)
CWE: CWE-665
Published: 2026-07-28
Modified: 2026-07-28
Record from: the NVD, synced 2026-10-19

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

Check your stack JSON