The total size of the user-provided nmreq to nmreq_copyin() was first computed and then trusted during the copyin. This time-of-check to time-of-use bug 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.
References
| Link | Resource |
|---|---|
| https://security.freebsd.org/advisories/FreeBSD-SA-22:04.netmap.asc | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20240419-0003/ | Third Party Advisory |
| https://security.freebsd.org/advisories/FreeBSD-SA-22:04.netmap.asc | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20240419-0003/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
09 Dec 2024, 17:27
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
09 Dec 2024, 16:43
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Freebsd
Freebsd freebsd |
|
| References | () https://security.freebsd.org/advisories/FreeBSD-SA-22:04.netmap.asc - Vendor Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20240419-0003/ - Third Party Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.0 |
| CPE | cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.3:-:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p6:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p10:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p7:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p5:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc5-p1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p8:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p4:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:beta3-p1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p9:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:p3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.3:p2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.3:p3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.3:p1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.3:p4:*:*:*:*:*:* |
Information
Published : 2024-02-15 05:15
Updated : 2024-12-09 17:27
NVD link : CVE-2022-23084
Mitre link : CVE-2022-23084
CVE.ORG link : CVE-2022-23084
JSON object : View
Products Affected
freebsd
- freebsd
CWE
CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition