PT-2025-52987 · Linux+1 · Linux Kernel+1
CVE-2023-54030
·
Published
2025-12-24
·
Updated
2026-08-25
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A flaw exists in the Linux kernel’s io uring/net subsystem related to multishot receive completion queue entries (CQEs). The issue involves a potential overflow that could lead to performance degradation and, in severe cases, out-of-memory (OOM) conditions for the affected task. The vulnerability arises from not properly handling overflowing multishot receive CQEs.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Debian
Linux Kernel