Detections
Analytics

CVE-2026-43493

high

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.

References

https://git.kernel.org/stable/c/eb34e243df57e32f4c08fa191f3602ea19076276

https://git.kernel.org/stable/c/9f1cbca178c03188e201ed175251372149bb25f2

https://git.kernel.org/stable/c/915b692e6cb723aac658c25eb82c58fd81235110

https://git.kernel.org/stable/c/77d55bc8675ee851ed639dc9be77325a8024cf67

https://git.kernel.org/stable/c/46271895ddfb1ba41f89f7e0dffbe9c2bcf7380a

Details

Source: Mitre, NVD

Published: 2026-05-19

Updated: 2026-05-19

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00018