AZL-40024
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-40024.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-40024
- Upstream
- Published
- 2024-02-26T16:28:00Z
- Modified
- 2026-04-01T05:13:31.799986Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- CVE-2024-26602 affecting package hyperv-daemons for versions less than 6.6.35.1-1
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
sched/membarrier: reduce the ability to hammer on sys_membarrier
On some systems, sys_membarrier can be very expensive, causing overall slowdowns for everything. So put a lock on the path in order to serialize the accesses to prevent the ability for this to be called at too high of a frequency and saturate the machine.
- References