CVE-2026-43493
Published: May 19, 2026
Modified: Jun 1, 2026
CVSS v3.1
9.8
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.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 5a1436beec5744029f3ac90b6fe71a698dcd6155 - < ae7e95638d956d556d74b9abb9e780d3bd3dcd9eaffected 5a1436beec5744029f3ac90b6fe71a698dcd6155 - < 1d7f07df450bac3301938fbc4251f2611be4084eaffected 5a1436beec5744029f3ac90b6fe71a698dcd6155 - < 76641449b28979ebd6c02e9598367e119e385236affected 5a1436beec5744029f3ac90b6fe71a698dcd6155 - < 9f1cbca178c03188e201ed175251372149bb25f2affected 5a1436beec5744029f3ac90b6fe71a698dcd6155 - < eb34e243df57e32f4c08fa191f3602ea19076276+3 more versions |
Linux | Linux | affected 2.6.34unaffected 0 - < 2.6.34unaffected 5.10.258 - <= 5.10.*unaffected 5.15.209 - <= 5.15.*unaffected 6.1.175 - <= 6.1.*+5 more versions |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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