vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-27673): Linux kernel vulnerabilities
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:L/AC:L/Au:N/C:N/I:N/A:C) | Oct 22, 2020 | Feb 26, 2021 | Nov 7, 2024 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 22, 2020
Added
Feb 26, 2021
Modified
Nov 7, 2024
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.
Solution(s)
ubuntu-upgrade-linux-image-5-8-0-1016-raspiubuntu-upgrade-linux-image-5-8-0-1016-raspi-nolpaeubuntu-upgrade-linux-image-5-8-0-1019-kvmubuntu-upgrade-linux-image-5-8-0-1021-oracleubuntu-upgrade-linux-image-5-8-0-1023-azureubuntu-upgrade-linux-image-5-8-0-1023-gcpubuntu-upgrade-linux-image-5-8-0-1024-awsubuntu-upgrade-linux-image-5-8-0-44-genericubuntu-upgrade-linux-image-5-8-0-44-generic-64kubuntu-upgrade-linux-image-5-8-0-44-generic-lpaeubuntu-upgrade-linux-image-5-8-0-44-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-oem-20-04ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-20-04
References
- CVE-2020-27673
- https://attackerkb.com/topics/CVE-2020-27673
- NVD-CVE-2020-27673
- UBUNTU-USN-4679-1
- UBUNTU-USN-4680-1
- UBUNTU-USN-4681-1
- UBUNTU-USN-4683-1
- UBUNTU-USN-4708-1
- UBUNTU-USN-4709-1
- UBUNTU-USN-4710-1
- UBUNTU-USN-4711-1
- UBUNTU-USN-4748-1
- UBUNTU-USN-4749-1
- UBUNTU-USN-4750-1
- UBUNTU-USN-4751-1
- UBUNTU-USN-4752-1
- UBUNTU-USN-4876-1
- UBUNTU-USN-4912-1
- UBUNTU-USN-5130-1

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