AZL-27329
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-27329.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-27329
- Upstream
- Published
- 2023-06-28T21:15:10Z
- Modified
- 2026-04-01T05:09:07.565302Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- CVE-2023-3439 affecting package hyperv-daemons for versions less than 5.15.126.1-1
- Details
-
A flaw was found in the MCTP protocol in the Linux kernel. The function mctp_unregister() reclaims the device's relevant resource when a netcard detaches. However, a running routine may be unaware of this and cause the use-after-free of the mdev->addrs object, potentially leading to a denial of service.
- References