发布时间: 2022年10月21日
修改时间: 2022年10月21日
A use-after-free(UAF) vulnerability was found in function vmw_execbuf_tie_context in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel s vmwgfx driver with device file /dev/dri/renderD128 (or Dxxx) . This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
| NVD | openEuler | |
|---|---|---|
| CVSS评分 | 5.5 | 5.5 |
| Attack Vector | Local | Local |
| Attack Complexity | Low | Low |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality | None | None |
| Integrity | None | None |
| Availability | High | High |
| 公告名 | 概要 | 发布时间 |
|---|---|---|
| KylinSec-SA-2022-2500 | A use-after-free(UAF) vulnerability was found in function vmw_execbuf_tie_context in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel s vmwgfx driver with device file /dev/dri/renderD128 (or Dxxx) . This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS). | 2022年10月21日 |
| 产品 | 包 | 状态 |
|---|---|---|
| KY3.4-4A | kernel | Unaffected |
| KY3.4-5A | kernel | Unaffected |
| KY3.5.1 | kernel | Unaffected |
