CVE-2021-26934
- Source
- https://cve.org/CVERecord?id=CVE-2021-26934
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-26934.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-26934
- Aliases
- Downstream
- Withdrawn
- 2026-01-27T04:17:36.733950Z
- Published
- 2021-02-17T02:15:13Z
- Modified
- 2026-01-27T04:17:36.733950Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in the Linux kernel 4.18 through 5.10.16, as used by Xen. The backend allocation (aka be-alloc) mode of the drmxenfront drivers was not meant to be a supported configuration, but this wasn't stated accordingly in its support status entry.
- References
-
- http://xenbits.xen.org/xsa/advisory-363.html
- https://security.netapp.com/advisory/ntap-20210326-0001/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GELN5E6MDR5KQBJF5M5COUUED3YFZTD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EOAJBVAVR6RSCUCHNXPVSNRPSFM7INMP/