PT-2026-41875 · Linux+3 · Linux Kernel+3
CVE-2026-43493
·
Published
2026-05-19
·
Updated
2026-09-09
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the
pcrypt crypto component regarding the handling of MAY BACKLOG requests. These requests can return an EBUSY error, which requires proper handling by checking for that specific value and filtering out EINPROGRESS notifications.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Rocky Linux
Ubuntu