vulnerability
Oracle Linux: CVE-2020-36311: ELSA-2021-9451: Unbreakable Enterprise kernel-container security update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:L/Au:S/C:N/I:N/A:P) | 2020-09-11 | 2021-09-17 | 2025-01-23 |
Severity
2
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:P)
Published
2020-09-11
Added
2021-09-17
Modified
2025-01-23
Description
An issue was discovered in the Linux kernel before 5.9. arch/x86/kvm/svm/sev.c allows attackers to cause a denial of service (soft lockup) by triggering destruction of a large SEV VM (which requires unregistering many encrypted regions), aka CID-7be74942f184.
A flaw was found in the Linux kernel. This flaw allows attackers to cause a denial of service (soft lockup) by triggering the destruction of a large SEV VM, which requires unregistering many encrypted regions. The highest threat from this vulnerability is to system availability.
A flaw was found in the Linux kernel. This flaw allows attackers to cause a denial of service (soft lockup) by triggering the destruction of a large SEV VM, which requires unregistering many encrypted regions. The highest threat from this vulnerability is to system availability.
Solution
oracle-linux-upgrade-kernel-uek
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