CVE-2021-33639
kernel
HIGH 7.5
At a glance
- Source
- NVD
- EPSS
- EPSS 0.49 % · percentile 42 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- openEuler
- NVD status
- Modified
Description
REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified.
Weaknesses (CWE)
- CWE-749 — Exposed Dangerous Method or Function
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | CISA-ADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
European references
- ENISA EUVD · EUVD-2021-20316
- GCVE · GCVE-0-2021-33639
Affected configurations (NVD CPE)
cpe:2.3:o:openatom:openeuler_kernel:*:*:*:*:*:*:*:*≤ 4.19.90-2211.4.0.0177cpe:2.3:o:openatom:openeuler_kernel:*:*:*:*:*:*:*:*≥ 5.0 ≤ 5.10.0-60.67.0.92
Affected products
| Product | Versions |
|---|---|
| kernel | affected <=4.19.90-2211.4.0.0177, <=5.10.0-60.67.0.92 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |