Description
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.
Published: 2024-02-15
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-28190 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.
History

Thu, 13 Feb 2025 17:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:freebsd:freebsd:13.1:-:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Mon, 09 Dec 2024 17:45:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}


Mon, 09 Dec 2024 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Freebsd
Freebsd freebsd
Weaknesses CWE-787
CPEs cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.3:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.3:p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.3:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.3:p3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.3:p4:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:beta3-p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p10:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p4:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p5:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p6:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p7:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p8:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p9:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:rc5-p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:*
Vendors & Products Freebsd
Freebsd freebsd

cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published:

Updated: 2025-02-13T16:28:59.297Z

Reserved: 2022-01-10T22:07:46.040Z

Link: CVE-2022-23085

cve-icon Vulnrichment

Updated: 2024-08-03T03:28:43.504Z

cve-icon NVD

Status : Analyzed

Published: 2024-02-15T05:15:09.110

Modified: 2024-12-09T17:27:22.803

Link: CVE-2022-23085

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses