Vulnerability in Linux

CVE-2026-53243

In the Linux kernel, the following vulnerability has been resolved: rseq: Fix using an uninitialized stack variable in rseq_exit_user_update() There is an bug in which an uninitialized stack variable is used in rseq_exit_user_update() as…

EPSS: 0.002 (5.8th percentile) — read the EPSS interpretation.

Affected products

  • Linux — versions d242126fd21ab8f1631fdbc8589e43a9d4229f3b, 82f572449cfe75f12ea985986da60e11f308f77d, 7.0.10

References