Description
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).
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
https://security.freebsd.org/advisories/FreeBSD-SA-22:10.aio.asc
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240415-0007/
Scores
CVSS v3
7.7
EPSS
0.0030
EPSS Percentile
53.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-416
Status
published
Products (2)
freebsd/freebsd
12.3 beta1 (6 CPE variants)
freebsd/freebsd
13.0 beta1 (22 CPE variants)
Published
Feb 15, 2024
Tracked Since
Feb 18, 2026