CVE-2026-43493
CRITICAL NVDCVSS Score
9.8
Severity
CRITICAL
Source
NVD
Published
May 19, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: pcrypt - Fix handling of MAY_BACKLOG requests MAY_BACKLOG requests can return EBUSY. Handle them by checking for that value and filtering out EINPROGRESS notifications.