CVE-2022-49144

io_uring: fix memory leak of uid in files registration

Medium · published February 26, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
17.4
In the wild
Unconfirmed
What it is

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

io_uring: fix memory leak of uid in files registration

When there are no files for __io_sqe_files_scm() to process in the

range, it'll free everything and return. However, it forgets to put uid.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00264 · 17.4th percentile
Published
2025-02-26T01:55Z
EPSS history
Timeline
  • 26 FEB 01:55Z
    io_uring: fix memory leak of uid in files registration
    cvelistv5