VULNERABILITY INTELLIGENCE
CVE-2026-23263
CVSS score5.5 MEDIUM
EPSS probability0.10%
CISA KEVNot currently listed
Published2026-03-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix page array leak d9f595b9a65e ("io_uring/zcrx: fix leaking pages on sg init fail") fixed a page leakage but didn't free the page array, release it as well.
Weakness classification
- CWE-401: Missing Release of Memory after Effective Lifetime