• CVE-2025-22074

发布时间: 2025年4月17日

修改时间: 2025年4月22日

概要

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix r_count dec/increment mismatch r_count is only increased when there is an oplock break wait, so r_count inc/decrement are not paired. This can cause r_count to become negative, which can lead to a problem where the ksmbd thread does not terminate.

CVSS v3 指标

NVD openEuler
Confidentiality Low
Attack Vector Local
CVSS评分 N/A 3.9
Attack Complexity High
Privileges Required High
Scope Unchanged
Integrity Low
User Interaction None
Availability Low

安全公告

公告名 概要 发布时间
KylinSec-SA-2025-2393 In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix r_count dec/increment mismatch r_count is only increased when there is an oplock break wait, so r_count inc/decrement are not paired. This can cause r_count to become negative, which can lead to a problem where the ksmbd thread does not terminate. 2025年6月3日

影响产品

产品 状态
KY3.4-5 kernel Unaffected
KY3.5.3 kernel Unaffected
V6 kernel Unaffected