发布时间: 2024年6月21日
修改时间: 2024年10月31日
In the Linux kernel, the following vulnerability has been resolved: ubifs: Set page uptodate in the correct place Page cache reads are lockless, so setting the freshly allocated page uptodate before we've overwritten it with the data it's supposed to have in it will allow a simultaneous reader to see old data. Move the call to SetPageUptodate into ubifs_write_end(), which is after we copied the new data into the page.
NVD | openEuler | |
---|---|---|
Confidentiality | None | |
Attack Vector | Local | |
CVSS评分 | N/A | 5.5 |
Attack Complexity | Low | |
Privileges Required | Low | |
Scope | Unchanged | |
Integrity | None | |
User Interaction | None | |
Availability | High |
公告名 | 概要 | 发布时间 |
---|---|---|
KylinSec-SA-2024-3118 | kernel security update | 2024年7月5日 |
产品 | 包 | 状态 |
---|---|---|
KY3.5.2 | kernel | Fixed |
KY3.4-5 | kernel | Fixed |