CVE-2025-71157

Description

In the Linux kernel, the following vulnerability has been resolved:RDMA/core: always drop device refcount in ib_del_sub_device_and_put()Since nldev_deldev() (introduced by commit 060c642b2ab8 (RDMA/nldev: Addsupport to add/delete a sub IB device through netlink) grabs a referenceusing ib_device_get_by_index() before calling ib_del_sub_device_and_put(),we need to drop that reference before returning -EOPNOTSUPP error.

Risk Information

Base Score

7.8

MODERATE

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Score

Exploitation Probability

0.015

Associated Vulnerability

No records found

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234