CVE-2020-27673
- State
- Published
- Severity
- Not scored
- Published
- Oct 22, 2020
- Updated
- Aug 4, 2024
- Reserved
- Oct 22, 2020
Description
An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service (host OS hang) via a high rate of events to dom0, aka CID-e99502f76271.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://xenbits.xen.org/xsa/advisory-332.html
- https://github.com/torvalds/linux/commit/e99502f76271d6bc4e374fe368c50c67a1fd3070
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e99502f76271d6bc4e374fe368c50c67a1fd3070
- openSUSE-SU-2020:1783vendor-advisory
- openSUSE-SU-2020:1844vendor-advisory
- GLSA-202011-06vendor-advisory
- [debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security updatemailing-list
- [debian-lts-announce] 20201218 [SECURITY] [DLA 2494-1] linux security updatemailing-list
- [oss-security] 20210119 Xen Security Advisory 332 v4 (CVE-2020-27673) - Rogue guests can cause DoS of Dom0 via high frequency eventsmailing-list
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