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Vulnerability CVE-2022-23085
Published: 2024-02-15
| 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. |
References: |
https://security.freebsd.org/advisories/FreeBSD-SA-22:04.netmap.asc
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