CVEvulnerability
CVE-2021-33639
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-03-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-749
Description
REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified.
Affected configurations
• openatom openeuler kernel (<= 4.19.90-2211.4.0.0177)
• openatom openeuler kernel (>= 5.0 <= 5.10.0-60.67.0.92)
Related
Weakness · CWE (1)
- CWE-749 Exposed Dangerous Method or Function weakness
References
- https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27 Permissions Required
- https://gitee.com/openeuler/kernel/commit/e4d0684a3ce68e7f8e11408121e791cd80312b27 Permissions Required