Vulnerability in Linux

CVE-2026-46063

In the Linux kernel, the following vulnerability has been resolved: x86/shstk: Prevent deadlock during shstk sigreturn During sigreturn the shadow stack signal frame is popped. The kernel does this by reading the shadow stack using norma…

EPSS: 0.000 (6.9th percentile) — read the EPSS interpretation.

Affected products

  • Linux — versions 7fad2a432cd35bbf104d2d9d426e74902f22aa95, 6.6, 0

References