CVE-2026-43493
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.
- Published May 19, 2026
- CVSS 9.8 critical
- 0.6% chance of exploitation in the next 30 days (EPSS)
- A fix is available