CVE-2023-1390

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-1390
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-1390.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-1390
Downstream
Related
Published
2023-03-16T21:15:11Z
Modified
2025-08-09T20:01:26Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A remote denial of service vulnerability was found in the Linux kernel’s TIPC kernel module. The while loop in tipclinkxmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization for the system to instantly spike to 100%, causing a denial of service condition.

References

Affected packages