CVE-2021-26934
High
Published: 17 February 2021
Published
17 February 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0013
32.5th percentile
Risk Priority
16
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-26934 is a high-severity an unspecified weakness vulnerability in Fedoraproject Fedora. Its CVSS base score is 7.8 (High).
Operationally, ranked at the 32.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-13716
Vulnerability 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 drm_xen_front drivers was not meant to be a supported configuration, but this wasn't stated accordingly in its…
more
support status entry.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
linux
linux kernel
4.18 — 5.10.16
fedoraproject
fedora
32, 33
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.