CVE-2022-23090

AIO credential reference count leak

High · published February 15, 2024

CVSS v3.1
7.7
EPSS
0%
Percentile
11.6
In the wild
Unconfirmed
What it is

The aio_aqueue function, used by the lio_listio system call, fails to release a reference to a credential in an error case.

An attacker may cause the reference count to overflow, leading to a use after free (UAF).

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00218 · 11.6th percentile
Published
2024-02-15T05:09Z
EPSS history
Timeline
  • 15 FEB 05:09Z
    AIO credential reference count leak
    cvelistv5