CVE-2026-43493CRITICAL 9.8EPSS p41.1%

CVE-2026-43493CVE-2026-43493

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.54% probability of exploitation · percentile 41.1% · 2026-06-18T12:00:27Z
Published2026-05-19
Last modified2026-06-01

References

  1. https://git.kernel.org/stable/c/46271895ddfb1ba41f89f7e0dffbe9c2bcf7380a
  2. https://git.kernel.org/stable/c/77d55bc8675ee851ed639dc9be77325a8024cf67
  3. https://git.kernel.org/stable/c/915b692e6cb723aac658c25eb82c58fd81235110
  4. https://git.kernel.org/stable/c/9f1cbca178c03188e201ed175251372149bb25f2
  5. https://git.kernel.org/stable/c/eb34e243df57e32f4c08fa191f3602ea19076276

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-31533
CVE
CVE-2026-46298
CVE
CVE-2026-31634
CVE
CVE-2026-45986
CVE
CVE-2025-21863
CVE
CVE-2024-56727
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.