CVE-2022-23085
moderate-risk
Published 2024-02-15
A user-provided integer option was passed to nmreq_copyin() without checking if it would overflow. This insufficient bounds checking could lead to kernel memory corruption. On systems configured to include netmap in their devfs_ruleset, a privileged process running in a jail can affect the host environment.
Do I need to act?
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0.18% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.2/10
High
LOCAL
/ LOW complexity
Affected Products (20)
Affected Vendors
References (4)
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240322-0004/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240322-0004/
48
/ 100
moderate-risk
Severity
25/34 · High
Exploitability
1/34 · Minimal
Exposure
22/34 · High