CVE-2023-3439
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-3439
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-3439.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-3439
- Related
- Published
- 2023-06-28T21:15:10Z
- Modified
- 2024-09-18T01:00:20Z
- 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
- [none]
- 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
Affected packages
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source