CVE-2022-23090
moderate-risk
Published 2024-02-15
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).
Do I need to act?
-
0.27% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.7/10
High
LOCAL
/ LOW complexity
Affected Products (20)
Affected Vendors
References (4)
Vendor Advisory
https://security.freebsd.org/advisories/FreeBSD-SA-22:10.aio.asc
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240415-0007/
Vendor Advisory
https://security.freebsd.org/advisories/FreeBSD-SA-22:10.aio.asc
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240415-0007/
47
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
1/34 · Minimal
Exposure
22/34 · High