CVE-2025-68317

ADVISORY - nist

Summary

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.

EPSS Score⁠: 0.00169 (0.065)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-noinfo⁠

ADVISORY - redhat

CWE-1288⁠

Improper Validation of Consistency within Input

Impacted images

Advisories

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