CVE-2026-43493

—

CVSS 3.1

9.8 critical

EPSS

<1%p44

Published

May 19, 2026 (May 19, 2026)

Modified

Jun 26, 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.

Vendors: linux
Products: linux kernel
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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