CVE-2023-54030

io_uring/net: don't overflow multishot recv

published December 24, 2025

CVSS
—
EPSS
0%
Percentile
6.4
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

io_uring/net: don't overflow multishot recv

Don't allow overflowing multishot recv CQEs, it might get out of

hand, hurt performance, and in the worst case scenario OOM the task.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00173 · 6.4th percentile
Published
2025-12-24T10:55Z
EPSS history
Timeline
  • 24 DEC 10:55Z
    io_uring/net: don't overflow multishot recv
    cvelistv5