发布时间: 2025年2月28日
修改时间: 2025年4月2日
In the Linux kernel, the following vulnerability has been resolved: ref_tracker: implement use-after-free detection Whenever ref_tracker_dir_init() is called, mark the struct ref_tracker_dir as dead. Test the dead status from ref_tracker_alloc() and ref_tracker_free() This should detect buggy dev_put()/dev_hold() happening too late in netdevice dismantle process.
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 |
公告名 | 概要 | 发布时间 |
---|---|---|
KylinSec-SA-2025-1598 | In the Linux kernel, the following vulnerability has been resolved: ref_tracker: implement use-after-free detection Whenever ref_tracker_dir_init() is called, mark the struct ref_tracker_dir as dead. Test the dead status from ref_tracker_alloc() and ref_tracker_free() This should detect buggy dev_put()/dev_hold() happening too late in netdevice dismantle process. | 2025年3月10日 |
产品 | 包 | 状态 |
---|---|---|
KY3.4-5A | kernel | Unaffected |
KY3.5.3 | kernel | Unaffected |
V6 | kernel | Unaffected |