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CVE Watch30 jul 2026

CVE-2025-68317

In the Linux kernel, the following vulnerability has been resolved: io_uring/zctx: check chained notif contexts Send zc only links ubuf_in

CVSS

7.8

Alto

EPSS

0.1%

p3

KEV

—

Exploit Today

1

0-100

Publicado: 16 dic 2025 · Última mod.: 30 jul 2026

EPSS · 30d
0.1%EPSS · 30 días0.1%
2026-08-042026-09-01
Descripción técnica

In the Linux kernel, the following vulnerability has been resolved: io_uring/zctx: check chained notif contexts Send zc only links ubuf_info for requests coming from the same context. There are some ambiguous syz reports, so let's check the assumption on notification completion.

Referencias oficiales
CVEs relacionados

Sin CVEs relacionados por CWE o producto.