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CVE-2025-68317 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/aaafd17d3f4be2c15539359a5b4bfa00237f687f kernel.org
https://git.kernel.org/stable/c/ab3ea6eac5f45669b091309f592c4ea324003053 kernel.org
https://git.kernel.org/stable/c/d664a3ce3a604231a0b144c152a3755d03b18b60 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-68317
NVD Published Date:
12/16/2025
NVD Last Modified:
12/16/2025
Source:
kernel.org