CVE-2026-43493
crypto: pcrypt - Fix handling of MAY_BACKLOG requests
Vexday Risk Score
28Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 9.8EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
19 may 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
Linux · Linux¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://git.kernel.org/stable/c/1d7f07df450bac3301938fbc4251f2611be4084ehttps://git.kernel.org/stable/c/46271895ddfb1ba41f89f7e0dffbe9c2bcf7380ahttps://git.kernel.org/stable/c/76641449b28979ebd6c02e9598367e119e385236https://git.kernel.org/stable/c/77d55bc8675ee851ed639dc9be77325a8024cf67https://git.kernel.org/stable/c/915b692e6cb723aac658c25eb82c58fd81235110https://git.kernel.org/stable/c/9f1cbca178c03188e201ed175251372149bb25f2https://git.kernel.org/stable/c/ae7e95638d956d556d74b9abb9e780d3bd3dcd9ehttps://git.kernel.org/stable/c/eb34e243df57e32f4c08fa191f3602ea19076276